PUBLICATION (Lian-Kuan Chen)
(by year)
2020
1.
L. Liu, R. Deng, J. Shi, J. He, L.K. Chen,
“Beyond 100-kbit/s Transmission over Rolling Shutter Camera-based VLC Enabled
by Color and Spatial Multiplexing,“ Optical Fiber Communication Conference,
M1J. 4, 2020.
2.
J. Shi, Y. Hong, R. Deng, J. He, L.K. Chen,
“Real-Time Software-Reconfigurable Hybrid In-House Access with OFDM-NOMA,“ IEEE
Photonics Technology Letters, vol. 32, no. 7, pp. 379-382, Apr. 2020.
2019
3.
L. Liu, R. Deng, L.K. Chen, “Spatial and
Time Dispersions Compensation With Double-Equalization
for Optical Camera Communications,” IEEE Photonics Technology Letters,
vol. 31, no. 21, pp. 1753 – 1756, Nov. 2019.
4.
L.K. Chen, Y. Shao, R. Deng, “Robust UOWC
systems against bubble-induced impairments via transmit/receive diversities
[Invited],” Chin. Opt. Lett., vol. 17, no. 10, pp. 100006 – , Nov. 2019.
5.
L. Liu, R. Deng, L.K. Chen, “47-kbit/s
RGB-LED-based optical camera communication based on 2D-CNN and XOR-based data
loss compensation,” Optics Express, vol. 27, no. 23, pp. 33840 – 33846,
Nov. 2019.
6.
Y. Shao, R. Deng, J. He, K. Wu L.K. Chen,
“Digital 4K video transmission over real-time water-air OWC-OFDM system
with low-complexity transmitter-side DSP,” European Conference on Optical
Communications (ECOC) , Paper Tu.3.C.1, Dublin,
Ireland, Sep. 2019.
7.
J. Shi, Y. Hong, R. Deng, J. He, L.K. Chen, G.K.
Chang, “Demonstration of Real-Time Software Reconfigurable Dynamic
Power-and-subcarrier Allocation Scheme for OFDM-NOMA based Multi-User Visible
Light Communications,” IEEE OSA Journal of Lightwave Technology, vol. 37,
no. 17, pp. 4401 – 4409, Sep. 2019.
8.
J. Shi, J. He, Y. Hong, J. He, L.K. Chen,
“Performance-enhanced NOMA-VLC using subcarrier pairwise coding,”
Optics Communications, vol. 450, no. 1, pp. 141 – 146, Nov. 2019.
9.
Y. Hong, L.K. Chen, J. Zhao,
“Performance-enhanced gigabit/s MIMO-OFDM visible light communications
using CSI-free/dependent precoding techniques,” Optics Express, vol. 27,
no. 9, pp. 12806 – 12816 , Apr. 2019.
10.
J. Shi, Y. Hong, R. Deng, J. He, L.K. Chen, G.K.
Chang, “Real-time Demonstration of Software Reconfigurable Dynamic
Power-and-subcarrier Allocation Scheme for OFDM-NOMA based Multi-user Visible
Light Communications,” IEEE/OSA Optical Fiber Communication Conference
(OFC) , Paper Th3I.5, San Diego, USA, Mar. 2019.
11.
Y. Shao, Y. Hong, Z.Y. Hu, L.K. Chen,
“Capacity Maximization of OWC Systems via Joint Precoding and
Probabilistic Shaping,” IEEE Photonics Technology Letters, vol. 31, no.
13, pp. 1031 – 1016, Jul. 2019.
12.
L. Liu, R. Deng, L.K. Chen,
“Spatial/Temporal Dispersion Compensation by Double Equalizations in
Optical Camera Communications,” Opto-Electronics Communication
Conference/International Conference on Photonics in Switching (OECC/PS) , Paper ThE2-3, Fukuoka, Japan, Jul. 2019.
13.
Y. Shao, Y. Hong, R. Deng, L.K. Chen,
“Performance Enhancement by Spatial Diversity for Robust VLC systems with
Fast-moving Terminals,” Opto-Electronics Communication
Conference/International Conference on Photonics in Switching (OECC/PS) , Paper
ThE2-1, Fukuoka, Japan, Jul. 2019.
2018
14.
L. Liu, Y. Hong, L.K. Chen, “A Frame
Averaging based Signal Tracing (FAST) Algorithm for Optical Camera
Communications,” Asia Communications and Photonics Conference and
Exhibition (ACP) , Paper Paper
359, Hangzhou, China, Oct. 2018.
15.
Y. Shao, Y. Hong, S. Gao, L.K. Chen,
“Faster-than-Nyquist DFT-S-OFDM over Visible Light Communications,”
Opto-Electronics and Communications Conference (OECC) ,
Paper 6A2-1, Jeju, Korea, Jul. 2018.
16.
Y. Hong, T. Song, Y. Shao, L.K. Chen, C. Lim,
K.L. Lee, “On the Performance of Probabilistically-Shaped CAP over Optical
Wireless Communications,” Opto-Electronics and Communications Conference
(OECC) , Paper 4A4-4, Jeju, Korea, Jul. 2018.
17.
Z.Y. Hu, S. Gao, Y. Shao, L.K. Chen, C.K. Chan,
” A Robust Channel Processor for Faster-than-Nyquist Non-Orthogonal FDM
Visible Light Communication Systems,” European Conference on Optical
Communications (ECOC) , Paper Th2.18, Rome, Italy, Sep. 2018.
18.
Y. Fu, Y. Hong, L.K. Chen, C.W. Sung,
“Enhanced Power Allocation for Sum Rate Maximization in OFDM-NOMA VLC
Systems,” IEEE Photonics Technology Letters, vol. 30, no. 13, pp. 1218 –
1221, Jul. 2018.
19.
H. M. Lu, Y. Hong, L.K. Chen, J. P. Wang,
“On the study of the relation between linear/nonlinear PAPR reduction and
transmission performance for OFDM-based VLC systems,” Optics Express, vol.
26, no. 11, pp. 13891 – 13901, May. 2018.
20.
Z.Y. Hu, J. Zhao, Y. Hong, S. Gao, C.K. Chan,
L.K. Chen, “Set-Partitioned QAM Fast-OFDM with Real-Valued Orthogonal
Circulant Matrix Transform Pre-Coding,” IEEE Conference on Lasers and
Electro-Optics (CLEO) , San Jose, California, USA, May. 2018.
21.
Y. Hong, S. Gao, L.K. Chen, J. Zhao,
“SNR-threshold based Adaptive Loading for PAM-Fast-OFDM over Optical
Wireless Communications,” IEEE/OSA Optical Fiber Communication Conference
(OFC) , Paper M2K.4, San Diego, California, USA, Mar. 2018.
22.
Y. Shao, Y. Hong, L.K. Chen, “On CSI-free
Linear Equalization for Optical Fast-OFDM over Visible Light
Communications,” IEEE/OSA Optical Fiber Communication Conference (OFC) , Paper M3K.5, San Diego, California, USA, Mar. 2018.
23.
X. Wu, Y. Hong, Y. Tong, L. Chang, W. Zhou, L.K.
Chen, “Monolithic Dual-polarization Silicon Modulator for 180 Gb/s DMT
Signal Transmission,” IEEE/OSA Optical Fiber Communication Conference
(OFC) , Paper W4D.3, San Diego, California, USA, Mar. 2018.
24.
J. Shi, Y. Hong, J. He, R. Deng, L.K. Chen,
“Experimental Demonstration of OQAM-OFDM based MIMO-NOMA over Visible
Light Communications,” IEEE/OSA Optical Fiber Communication Conference
(OFC) , Paper M2K.3, San Diego, California, USA, Mar.
2018.
2017
25.
J. Tang, L.K. Chen, J. Zhao, “Dynamic
Property Investigation of Optical Burst Injection Locking Lasers,”
Conference on Lasers and Electro-Optics Pacific Rim, OptoElectronics
and Communications Conference, and Photonics Global Conference 2017 (CLEO-PR,
OECC and PGC 2017) , Paper P3-152, Singapore, Aug. 2017.
26.
H. M. Lu, Y. Hong, L.K. Chen, J. P. Wang,
“Experimental Investigation on Impacts of PAPR Reduction Schemes in
OFDM-based VLC Systems,” Conference on Lasers and Electro-Optics Pacific
Rim, OptoElectronics and Communications Conference,
and Photonics Global Conference 2017 (CLEO-PR, OECC and PGC 2017) , Paper
P3-006, Singapore, Aug. 2017.
27.
L.K. Chen, Y. Hong, “Channel-independent Signal
Processing for High-speed VLC Systems,” Conference on Lasers and
Electro-Optics Pacific Rim, OptoElectronics and
Communications Conference, and Photonics Global Conference 2017 (CLEO-PR, OECC
and PGC 2017) , Paper 3-3L-3 (Invited Paper), Singapore, Aug. 2017.
28.
Y. Hong, L.K. Chen, “Multi-band Orthogonal
Circulant Matrix Transform Precoding over Visible Light Communications,”
Conference on Lasers and Electro-Optics Pacific Rim, OptoElectronics
and Communications Conference, and Photonics Global Conference 2017 (CLEO-PR,
OECC and PGC 2017) , Paper 3-1L-3, Singapore, Aug. 2017.
29.
Y. Hong, J. Xu, L.K. Chen, “Experimental
investigation of multi-band OCT precoding for OFDM-based visible light
communications,” Optics Express, vol. 25, no. 11, pp. 12908 – 12914, May.
2017.
30.
J. Zhao, L.K. Chen, “Adaptively loaded
IM/DD optical OFDM based on set-partitioned QAM formats,” Optics Express,
vol. 25, no. 8, pp. 9368 – 9377, Apr. 2017.
31.
J. Zhao, L.K. Chen, “First Investigation of
Set-Partition Format based IM/DD OFDM for Fiber Communications,” IEEE
Conference on Lasers and Electro-Optics (CLEO) , Paper
STh1O.4, San Jose, California, USA, May. 2017.
32.
Y. Hong, L.K. Chen, X. Guan, “Adaptive
Physical-layer Network Coding over Visible Light Communications,” IEEE/OSA
Optical Fiber Communication Conference (OFC) , Paper
Th1E.4, Los Angeles, California, USA, Mar. 2017.
33.
Y. Hong, L.K. Chen, J. Zhao, “Experimental
Demonstration of Performance-enhanced MIMO-OFDM Visible Light
Communications,” IEEE/OSA Optical Fiber Communication Conference (OFC) , Paper Th1E.2, Los Angeles, California, USA, Mar. 2017.
2016
34.
T. Wu, L.K. Chen, Y. Hong, “A vision-based
indoor positioning method with high accuracy and efficiency based on
self-optimized-ordered visual vocabulary,” IEEE/ION Position, Location and
Navigation Symposium (PLANS) , Savannah, United States, Jan. 2016.
35.
Y. Hong, L.K. Chen, “Toward user mobility
for OFDM-based visible light communications,” OSA Optics Letters, vol. 41,
no. 16, pp. 3763 – 3766, Aug. 2016.
36.
Y. Hong, L.K. Chen, “Performance
Investigation of OCT Precoding for MIMO-OFDM Based Indoor Visible Light
Communications,” International Conference on Transparent Optical Networks
(ICTON) , Paper Mo.D 2.4,
Trento, Italy, Jul. 2016.
37.
Y. Hong, L.K. Chen, “OCT Precoding for
OFDM-based Indoor Visible Light Communications,” Opto-Electronics
Communication Conference/International Conference on Photonics in Switching
(OECC/PS) , Paper TuD3-3, Niigata, Japan, Jul. 2016.
38.
Y. Hong, X. Guan, L.K. Chen, J. Zhao,
“Experimental Demonstration of an OCT-based Precoding Scheme for Visible
Light Communications,” IEEE/OSA Optical Fiber Communication Conference
(OFC) , Paper M3A.6, Anaheim, California, USA, Mar.
2016.
39.
Y. Hong, T. Wu, L.K. Chen, “On the
Performance of Adaptive MIMO-OFDM Indoor Visible Light Communications,”
IEEE Photonics Technology Letters, vol. 28, no. 8, pp. 907-910, Apr. 2016.
2015
40.
L.K. Chen, H.T. Luk, “Proactive Performance
Monitoring in Software Defined Networking,” Asia Communications and
Photonics Conference and Exhibition (ACP) , Paper
ASu3H.1 (Invited), Hong Kong, Nov. 2015.
41.
J. Zhao, L.K. Chen, “Improved Offset-QAM
OFDM Scheme with Enhanced Dispersion Tolerance,” Asia Communications and
Photonics Conference and Exhibition (ACP) , Paper
ASu1F.3, Hong Kong, Nov. 2015.
42.
L.K. Chen, M. Li, S.C. Liew, “Optical
Physical-Layer Network Coding, Recent Developments, and Challenges,” IEEE
Photonics Journal, (Invited) vol. 7, no. 3, Jun. 2015.
43.
H.T. Luk, L.K. Chen, “Active Probing
assisted Monitoring for Software Defined Networks,” IEEE/OSA Optical Fiber
Conference (OFC), Paper W4J.2, Los Angeles, California, USA, 2015.
44.
M. Li, J. Zhao, L.K. Chen, “Multi-symbol
QPSK partitioning for improved frequency offset estimation of 16-QAM
signals,” IEEE Photonics Technology Letters, vol. 27, no.1, pp. 18-21, 2015.
2014
45.
M. Li, J. Zhao, L.K. Chen, “Least-squares
carrier frequency offset estimation for coherent optical QPSK receivers ,”
“Least-squares carrier frequency offset estimation for coherent optical
QPSK receivers,” 9th International Symposium on Communication Systems,
Networks & Digital Signal Processing (CSNDSP2014), Manchester, UK, 2014.
46.
H.T. Luk, L.K. Chen, “Time caliper method
with enhanced accuracy using an arbitrary waveform generator and time
demultiplexer with fine clock offset,” OSA Optics Letters, vol. 39, no.
20, 2014.
47.
L.K. Chen, M. Li, S. C. Liew, “Optical
physical-layer network coding – another
dimension to increase network capacity?,” IEEE
Photonics Conference (IPC), Paper (invited) 2014, Oct. 2014.
48.
M. Li, Y. Wu, L.K. Chen, S.C. Liew,
“Common-Channel Optical Physical-Layer Network Coding,” IEEE
Photonics Technology Letters, vol. 26, no. 13, pp. 1340-1343, July 1, 2014
2013
49.
H.T. Luk, L.K. Chen, “Measurement method of
the relative propagation delay of two signals based on modified caliper
ruler,” OSA Optics Letters, vol. 38, no. 22, pp. 4659 – 4662, 2013.
50.
J. Zhao, M. Li, L.K. Chen, “Joint Symbol
Synchronization and Dispersion Estimation in 16QAM Optical Fast OFDM,”
Opto-Electronics and Communications Conference held jointly with 2013 International
Conference on Photonics in Switching (OECC/PS), Paper WR-3-1, Kyoto, Japan,
July 2013. (Invited)
51.
M. Li, J. Zhao, L.K. Chen, “Blind
Maximum-likelihood Frequency Offset Estimation for Coherent Fast OFDM
Receivers,” Opto-Electronics and Communications Conference held jointly
with 2013 International Conference on Photonics in Switching (OECC/PS), Paper
TuPR-11, Kyoto, Japan, July 2013.
52.
L.K. Chen, M. Li, “Feedforward Equalization
with Diverse Optical Filtering,” IEEE International Conference on Advanced
Infocomm Technology, ICAIT 2013, Paper (Invited),
Hsinchu, Taiwan, 2013.
53.
P.H. Yuen, L.K. Chen, “Optimization of Microring-Based Interconnection by Leveraging the
Asymmetric Behaviors of Switching Elements,” IEEE OSA Journal of Lightwave
Technology, vol. 31, no. 10, pp. 1585 – 1592, 2013.
2012
54.
H.T. Luk, L.K. Chen, “Monitors Placement
for All-Optical Networks with Linearly-Accumulated Impairments,”
Opto-Electronics and Communications Conference, OECC 2012, Paper 5A4-2, Korea,
Busan, 2012.
55.
Y.T. Tse, L.K. Chen,
“Fast imaging of high-resolution twodimensional
effective attenuation profile from diffuse reflectance,” SPIE Journal of
Biomedical Optics, vol. 17, no. 4, 2012.
56.
Z.C.Xie,
L.K. Chen, “Resource Optimization of Consolidating Two Coexisting Networks
With Interconnections,” Journal of Optical Communications and Networking,
vol. 4, no. 11, pp. 936 – 946, 2012.
57.
Q.K. Wang, K.H. Tse,
L.K. Chen, S.-C. Liew, “Physical-Layer Network Coding for VPN in
TDM-PON,” IEEE Photonics Technology Letters, vol. 24, no. 23, pp. 2166 –
2168, 2012.
58.
Z.X. Liu, M. Li, L. Lu, C.K. Chan, S. C. Liew,
L.K. Chen, “Optical Physical-Layer Network Coding,” IEEE Photonics
Technology Letters, vol. 24, no. 16, pp. 1424-1427, Aug. 2012.
59.
P.H. Yuen, L.K. Chen, “Optimization of Microring-based Optical Interconnection Configurations for
the Reduction of Power Consumption and Insertion Loss,” IEEE/OSA Optical
Fiber Communication Conference / National Fiber Optic Engineers Conference,
OFC/NFOEC 2012, Paper OW4I.6, Los Angeles, California, USA, 2012.
60.
Q.K. Wang, L.K. Chen, “Performance Analysis
of Multicast Traffic over Spectrum Elastic Optical Networks,” IEEE/OSA
Optical Fiber Communication Conference / National Fiber Optic Engineers
Conference, OFC/NFOEC 2012, Paper OTh3B.7, Los Angeles, California, USA, 2012.
2011
61.
M. Li, L.K. Chen, “Blind Carrier Frequency
Offset Estimation Based on Eighth-Order Statistics for Coherent Optical QAM Systems ,” IEEE Photonics Technology Letters, vol. 23,
no. 21, pp. 1612 – 1614, 2011.
62.
J. Xu, M. Li, L.K. Chen, “Rayleigh Noise
Reduction in 10-Gb/s Carrier-Distributed WDM-PONs using In-band Optical
Filtering,” IEEE OSA Journal of Lightwave Technology, vol. 29, no. 24,
pp.3632-3639, Dec. 2011.
63.
P.L. Li, J. Xu, L.K. Chen, “A Novel
Time-interleaved Phase Remodulation Scheme in WDM-PON with Enhanced Tolerance
to Rayleigh Backscattering ,” Opto-Electronics
and Communications Conference, OECC 2011, Paper 5A4-3, Kaohsiung, Taiwan, 2011.
64.
W. Jia, J. Xu, Z.X. Liu, C.K. Chan, L.K. Chen,
“Generation of 20-Gb/s RZ-DQPSK Signal using a Directly Modulated Chirp
Managed Laser,” IEEE/OSA Optical Fiber Communication Conference / National
Fiber Optic Engineers Conference, OFC/NFOEC 2011, Paper OThE4, Los Angeles,
California, USA, 2011.
65.
J. Xu, Z.X. Liu, L.K. Chen, C.K. Chan,
“Time-Interleaved Phase Remodulation to Enable Broadcast Transmission in
Bidirectional WDM-PONs without Additional Light Sources,” IEEE/OSA Optical
Fiber Communication Conference / National Fiber Optic Engineers Conference,
OFC/NFOEC 2011, Paper OThK4, Los Angeles, California, USA, 2011.
2010
66.
Y.T. Tse, L.K. Chen,
“Spatially resolved 2-D attenuation image of a semi-infinite
nonhomogeneous tissue from diffuse reflectance,” Proc. SPIE 7573,
Biomedical Applications of Light Scattering IV, 757313, Feb. 26, 2010.
67.
J. Xu, Z.X. Liu, W. Jia, L.K. Chen, “A
Novel Chirp-free Optical Manchester Signal Transmitter with Enhanced Dispersion
Tolerance,” Asia Communications and Photonics Conference and Exhibition
(ACP) 2010, Paper SA 2, Shanghai, China, Dec. 2010.
68.
L. Wu, M. Li, F. Zhang, Z.Y. Chen, L.K. Chen,
A.S. Xu, “Fibre Nonlinearity Mitigation of OOK Signals with MLSE Utilising MZ Filter for Diverse VSB Filtering,” IEE
Electronics Letters, vol. 46, no. 11, pp. 780 – 781, May 2010.
69.
J. Xu, L.K. Chen, C.K. Chan, “Phase
Modulation Based Loopback Scheme for Rayleigh Noise Suppression in 10-Gb/s
Carrier-Distributed WDM-PONs,” IEEE Photonics Technology Letters, vol. 22,
no. 18, pp. 1343-1345, Sep. 2010.
70.
J. Xu, Y.Zhang, L.K.
Chen, C.K. Chan, “A Delay-based Multicast Overlay Scheme for WDM Passive
Optical Networks with 10-Gb/s Symmetric Two-way Traffic,” IEEE OSA Journal
of Lightwave Technology, vol. 28, no. 18, pp.2660-2666, Sep. 2010.
71.
J. Xu, K.M.Chong, L.K.
Chen, “Delay-interferometer based timing alignment monitoring for data and
clock signal in optical RZ-DPSK and RZ-OOK systems,” Optical Fiber
Technology, vol. 16, no. 4, pp. 236 – 239, 2010.
72.
J. Xu, L.K. Chen, C.K. Chan, “High
Extinction Ratio Phase Re-modulation for 10-Gb/s WDM-PON with Enhanced
Tolerance to Rayleigh Noise,” International Conference on Optical
Internet, COIN 2010, Paper P1061, Korea, Jeju, Jul.
2010.
73.
J. Xu, L.K. Chen, C.K. Chan, “Enhancement
of Wavelength Offset Tolerance for Downstream DPSK Signals Demodulation in
10-Gb/s WDM-PONs,” Opto-Electronics and Communications Conference, OECC
2010, Paper 6A1-4, Sapporo, Hokkaido, Japan, Jul. 2010.
74.
J. Xu, L.K. Chen, “A New Remodulation
Scheme for WDM-PONs With Enhanced Tolerance to
Chromatic Dispersion and Remodulation Misalignment,” IEEE Photonics
Technology Letters, vol. 22, no. 7, pp. 456 – 458, 2010.
75.
J. Xu, L.K. Chen, “Optical Phase
Remodulation for 10-Gb/s WDM-PON with Enhanced Tolerance to Rayleigh Noise
,” IEEE/OSA Optical Fiber Communication Conference / National Fiber Optic
Engineers Conference, OFC/NFOEC 2010, Paper OThG3, San Diego, California, USA,
2010.
76.
Z.X. Liu, Y. Qiu, J. Xu, C.K. Chan, L.K. Chen,
“A WDM-PON Optical Multicast Overlay Scheme Using Inverse-RZ-Duobinary
Signal,” IEEE/OSA Optical Fiber Communication Conference / National Fiber
Optic Engineers Conference, OFC/NFOEC 2010, Paper OThG5, San Diego, California,
USA, 2010.
2009
77.
J. Zhao, L.K. Chen, “Dispersion Compensation
of DQPSK Signal Using Multi-Chip Joint Maximum-Likelihood Sequence
Estimation,” Opto-Electronics and Communications Conference, OECC 2009,
Hong Kong, Jul. 2009.
78.
K.M.Chong, J. Xu, L.K.
Chen, “4-wavelength 2R Regeneration Based on Self-phase Modulation and
Inter-channel Walk-off Control in Bidirectional Fiber Configuration,” ,
(ACP) 2009, Paper Proc. of SPIE-OSA-IEEE Asia Communications and Photonics,
SPIE Vol. 7632, 763203, Shanghai, China, 2009.
79.
J. Zhao, L.K. Chen, “Dispersion
Compensation Using Decision-Feedback MLSE for Spectrally-Efficient Optical
Transmission,” European Conference on Optical Communications, ECOC 2009,
Vienna, Austria, Sep. 2009.
80.
Z.C. Xie, L.K. Chen, “Consolidation of
Optical Networks with 1:1 Protection,” Opto-Electronics and Communications
Conference, OECC 2009, Hong Kong, Jul. 2009.
81.
S. T. Ho, L.K. Chen, “Monitoring of
Linearly Accumulated Optical Impairments in All-Optical Networks,” Journal
of Optical Communications and Networking, vol. 1, no. 1, pp. 125 – 141, Jun.
2009.
82.
Kin-Man Chong, L.K. Chen, “Optical 3R
Regeneration for 10 Synchronous Channels Using Self-Phase Modulation in a
Bidirectional Fiber Configuration,” Opto-Electronics and Communications
Conference, OECC 2009, Hong Kong, Jul. 2009.
83.
J. Xu, Y.Zhang, L.K.
Chen, C.K. Chan, “A WDM-PON with 10-Gb/s Symmetric Bit-Rates and Multicast
Overlay with Delay-Based Multicast Control,” IEEE/OSA Optical Fiber
Communication Conference / National Fiber Optic Engineers Conference ,
OFC/NFOEC 2009, Paper NME5, San Diego, USA, Mar. 2009.
84.
R.H.M. Leung, Z.C.Xie, L.K. Chen, “Optimization of Operational
Fiber Links and Interconnections for the Merger of Two Networks,” Optical
Fiber Technology, vol. 15, no. 1, pp. 57 – 64, Jan. 2009.
2008
85.
Kenneth K. Y. Wong, Bill P. P. Kuo, G.W. Lu, P. C. Chui, L.K. Chen, “Reduction of
Nonlinear Crosstalk in Fiber OPAs,” IEEE/LEOS Winter Topical Meeting
Series, 2008, 2008.
86.
S.T. Ho, G.W. Lu, L.K. Chen, C.K. Chan,
“Reduction of Optical Beat Noise in Optical Sampled Subcarrier
Multiplexing Systems Using Polarization Interleaved-OTDM Technology,”
International Conference on Optical Communications and Networks, ICOCN 2008,
Paper C3-3A-05, Singapore, Dec. 2008.
87.
Y.Zhang,
N. Deng, C.K. Chan, L.K. Chen, “A Multicast WDM-PON Architecture Using
DPSK/NRZ Orthogonal Modulation,” IEEE Photonics Technology Letters, vol.
20, no. 17, pp. 1479 – 1481, Sep. 2008.
88.
C.K. Chan, L.K. Chen, C.L. Lin, “Novel
Network Architectures for Survivable WDM Passive Optical Networks,”
European Conference on Optical Communications, ECOC 2008, Paper Th.1.F.6 (Invited Paper), Brussels, Belgium, Sep. 2008.
89.
Y.Zhang, N. Deng, C.K.
Chan, L.K. Chen, “A Selective-broadcast Overlay Scheme for WDM-PON Using
NRZ/DPSK Orthogonal Modulation Technique,” International Conference on
Photonics in Switching, PS 2008, Paper S-06-1, Hokkaido, Japan, Aug. 2008.
90.
Z.C.Xie, R.H.M. Leung,
L.K. Chen, C.K. Chan, “Optimal Location Analysis of Two Interconnections
for the Consolidation of Two Networks,” IEEE/OSA Optical Fiber
Communication Conference / National Fiber Optic Engineers Conference ,
OFC/NFOEC 2008, Paper JThA85, San Diego, USA, Feb. 2008.
2007
91.
J. Zhao, L.K. Chen, “Three-chip
differential phase-shift keying maximum likelihood sequence estimation for
chromatic-dispersion and polarizationmode-dispersion
compensation,” OSA Optics Letters, vol. 32, no. 12, pp. 1746 – 1748, 2007.
92.
J. Zhao, L.K. Chen, “Electronic
equalization of 10Gbit/s upstream signals for asynchronous-modulation and
chromatic-dispersion compensation in a high-speed centralized supercontinuum
broadband-light-source WDM-PON,” Journal of Optical Communications and
Networking, vol. 6, no. 9, pp. 1105 – , 2007.
93.
Y. Luo, Y.T. Tse, C.L.
Lin, L.K. Chen, A. Burd, L. Huang, “A
Non-invasive Dual-Channel Oximeter based on Near-Infrared Spectroscopy
(NIRS),” IEEE/LEOS Summer Topical Meetings, 2007.
94.
N. Deng, C.K. Chan, L.K. Chen, C.L. Lin, “A
WDM Passive Optical Network with Centralized Light Sources and Multicast
Overlay,” IEEE Photonics Technology Letters, vol. 20, no. 2, pp. 114-116,
Jan. 2008.
95.
Y.T. Tse, G.W. Lu,
L.K. Chen, C.K. Chan, “Upstream OOK Remodulation Scheme using
Injection-locked FP Laser with Downstream Inverse-RZ Data in WDM Passive
Optical Network,” Asia Pacific Optical Communications Communication
Conference, APOC 2007, Paper 6784-69, Wuhan, PRC, Nov. 2007.
96.
L.K. Chen, C.K. Chan, G.W. Lu, Y.C. Ku, C.L.
Lin, “Optical Performance Monitoring and Network Diagnosis in
Reconfigurable Optical Networks,” Asia Pacific Optical Communications
Communication Conference, APOC 2007, Paper 6784-54 (Invited Paper), Wuhan, PRC,
Nov. 2007.
97.
J. Zhao, L.K. Chen, C.K. Chan, “Impairment
Mitigation by Maximum Likelihood Sequence Estimation in Advanced Modulation
Format,” Opto-Electronics and Communications Conference, OECC 2007, Paper
13B2-1 (Invited), Yokohama, Japan, Jul. 2007.
98.
N. Deng, C.K. Chan, L.K. Chen, “A Hybrid
OTDM Scheme with Enhanced Demultiplexing Performance,” IEEE Photonics
Technology Letters, vol. 19, no. 19, pp. 1454-1456, Oct. 2007.
99.
N. Deng, C.K. Chan, L.K. Chen, C.L. Lin, “A
WDM-PON Architecture with Selective-Broadcast Overlay,” European
Conference on Optical Communications, ECOC 2007, Paper 10.6.5, Berlin, Germany,
Sep. 2007.
100. J.
Zhao, L.K. Chen, C.K. Chan, “Maximum Likelihood Sequence Estimation for
Chromatic Dispersion Compensation in 4-ASK Modulation Format,”
Opto-Electronics and Communications Conference, OECC 2007, Paper 13B2-2,
Yokohama, Japan, July 2007
101. Z.C.
Xie, L.K. Chen, R.H.M. Leung, C.K. Chan, “An Algorithm for Resource
Optimization of Consolidating Two Coexisting Networks,” Opto-Electronics
and Communications Conference, OECC 2007, Paper 13A2-6, Yokohama, Japan, Jul.
2007.
102. K.K.Y.
Wong, G.W. Lu, L.K. Chen, “Polarization-Interleaved WDM Signals in a Fiber
Optical Parametric Amplifier with Orthogonal Pumps,” Optics Express, vol.
15, no.1, pp.56-61, Jan. 2007
103. K.K.Y.
Wong, G.W. Lu, L.K. Chen, “Experimental Studies of the WDM Signal Crosstalk
in Two-pump Fiber Optical Parametric Amplifiers,” Optics Communications,
vol. 270, no. 2, pp 429-432, 2007.
104. K.K.Y.
Wong, G.W. Lu, K.C. Lau, P.K.A. Wai, L.K. Chen, “All-Optical Wavelength
Conversion and Multicasting by Cross-Gain Modulation in a Single-Stage Fiber
Optical Parametric Amplifier,” IEEE/OSA Optical Fiber Communication
Conference / National Fiber Optic Engineers Conference , OFC/NFOEC 2007, Paper
OTuI4, Anaheim, California, USA, Mar. 2007.
105. G.W.
Lu, L.K. Chen, “Enhancing the Monitoring Sensitivity of DOP-based OSNR
Monitors in High OSNR Region Using Off-center Narrow-band Optical
Filtering,” Optics Express, vol. 15, no.3, pp. 823-828, Feb. 2007.
106. Y.C.
Ku, C.K. Chan, L.K. Chen, “A Robust OSNR Monitoring Scheme Using Phase
Modulator Embedded Fiber Loop Mirror ,” OSA
Optics Letters, vol. 32, no. 12, pp. 1752-1754, Jun. 2007.
107. X.F.
Sun, C.K. Chan, Z.X. Wang, C.L. Lin, L.K. Chen, “A Single-Fiber
Bi-directional WDM Self-Healing Ring Network with Bi-directional OADM for
Metro-Access Applications,” IEEE Journal of Selected Areas on
Communications, vol. 25, no. 4, pp. 18-24, Apr. 2007.
108. J.
Zhao, L.K. Chen, C.K. Chan, “Joint Maximum Likelihood Sequence Estimation
for Chromatic Dispersion Compensation in ASK-DPSK Modulation Format,” IEEE
Photonics Technology Letters, vol. 19, no. 2, pp. 73-75, Jan. 2007.
109. L.
Huo, C.L. Lin, C.K. Chan, L.K. Chen, “A
Reconfigurable All-Optical AND/OR Logic Gate Using Multilevel Modulation and
Self-Phase Modulation,” IEEE/OSA Optical Fiber Communication Conference /
National Fiber Optic Engineers Conference , OFC/NFOEC 2007, Paper OThI4,
Anaheim, California, USA, Mar. 2007.
110. J.
Zhao, L.K. Chen, C.K. Chan, “Maximum Likelihood Sequence Estimation for
Chromatic Dispersion and Polarization Mode Dispersion Compensation in 3-Chip
DPSK Modulation Format,” IEEE/OSA Optical Fiber Communication Conference /
National Fiber Optic Engineers Conference , OFC/NFOEC 2007, Paper OMG3,
Anaheim, California, USA, Mar. 2007.
111. J.
Zhao, L.K. Chen, C.K. Chan, “A Novel Re-Modulation Scheme to Achieve
Colorless High-Speed WDM-PON with Enhanced Tolerance to Chromatic Dispersion
and Re-Modulation Misalignment,” IEEE/OSA Optical Fiber Communication
Conference / National Fiber Optic Engineers Conference , OFC/NFOEC 2007, Paper
OWD2, Anaheim, California, USA, Mar. 2007.
112. N.
Deng, C.K. Chan, L.K. Chen, “A Centralized-Light-Source WDM Access Network
Utilizing Inverse-RZ Downstream Signal with Upstream Data Remodulation
,” Optical Fiber Technology, vol. 13, no. 1, pp.18-21, Jan. 2007.
2006
113. K.K.Y.
Wong, G.W. Lu, L.K. Chen, “Simultaneous All-optical Inverted and
Non-inverted Wavelength Conversion Using a Single-stage Fiber Optical
Parametric Amplifier,” IEEE Photonics Technology Letters, vol. 18, no. 13,
pp. 1442-1444, Jul. 2006.
114. G.W.
Lu, K.T. Tsai, Winston I. May, L.K. Chen, “Experimental Demonstration of
Resolution-Enhanced Residual Chromatic-Dispersion Monitoring Using Half-bit
Delay-interferometer Filtering for RZ-OOK System,” European Conference on
Optical Communications, ECOC 2006, Paper We3.P.67, Cannes, France, Sep. 2006.
115. C.K.
Chan, Y.C. Ku, L.K. Chen, “Novel Techniques for Optical Performance
Monitoring in Optical Systems,” Asia Pacific Optical Communications
Conference, APOC 2006, Paper 6354-45 (Invited), Korea, Gwangju, Sep. 2006.
116. N.
Deng, K. Chan, C.K. Chan, L.K. Chen, “An All-Optical XOR Logic Gate for
High-Speed RZ-DPSK Signals by FWM in Semiconductor Optical Amplifier,”
IEEE Journal of Selected Topics in Quantum Electronics, vol. 12, no. 4,
pp.702-707, Jul./Aug. 2006.
117. J.
Zhao, L.K. Chen, C.K. Chan, “Electronic Equalization for Unsynchronized
Modulation and Chromatic Dispersion Compensation in Supercontinuum-Based
WDM-PON,” European Conference on Optical Communications, ECOC 2006, Paper
We3.P.159, Cannes, France, Sep. 2006.
118. N.
Deng, C.K. Chan, L.K. Chen, “A Novel Phase-modulated Label Pattern
Recognition Scheme Based on Parallel Bit Comparison Using Cross-phase
Modulation,” European Conference on Optical Communications, ECOC 2006,
Paper We3.P.86, Cannes, France, Sep. 2006.
119. J.
Zhao, L.K. Chen, C.K. Chan, “Tolerance of Misalignment between ASK and
DQPSK Modulation in ASK/DQPSK Orthogonal Modulation Systems,”
Opto-Electronics and Communications Conference, OECC 2006, Paper 5F3-3,
Kaohsiung, Taiwan, Jul. 2006.
120. Y.C.
Ku, K.Chan, C.K. Chan, L.K. Chen, “Patterning
Effect Avoidance of SOA-based Demultiplexer in 80-Gb/s OTDM System Using
RZ-DPSK Modulation Format,” Opto-Electronics and Communications
Conference, OECC 2006, Paper 7C1-4, Kaohsiung, Taiwan, Jul. 2006.
121. C.K.
Chan, L.K. Chen, C.L. Lin, “WDM PON for Next-Generation Optical Broadband
Access Networks,” Opto-Electronics and Communications Conference, OECC
2006, Paper 5E2-1 (Invited), Kaohsiung, Taiwan, Jul. 2006.
122. J.
Yu, L.K. Chen, G.W. Lu, S.T. Ho, “An Improved OXC Supervisory Scheme Based
on Different Time-Delay Recognition,” The Joint International Conference
on Optical Internet and Next Generation Network, COIN-NGNCON 2006, Paper PS-13,
Jeju, Korea, Jul. 2006.
123. K.T.
Tsai, G.W. Lu, L.K. Chen, Winston I. Way, “Alignment Monitoring Technique
for Pulse Carver and Data Modulator in RZ-DPSK Systems Using an Optical
Frequency Discriminator,” IEEE Photonics Technology Letters, vol. 18, no.
10, pp. 1119-1121, May. 2006.
124. K.K.Y.
Wong, G.W. Lu, L.K. Chen, “Polarization-interleaved WDM signals in fiber
optical parametric amplifier by orthogonal pumps ,”
IEEE Conference on Lasers and Electro-Optics, CLEO 2006, Paper CMW2, Long
Beach, California, USA, May. 2006
125. J.
Zhao, L.K. Chen, C.K. Chan, “40-Gbit/s SOA-Based All-Optical IRZ
Generation Assisted by DI for Orthogonal Modulation in OTDM Systems,” IEEE
Conference on Lasers and Electro-Optics, CLEO 2006, Paper CFH3, Long Beach,
California, USA, May. 2006.
126. G.W.
Lu, M.H. Cheung, L.K. Chen, C.K. Chan, “Simple PMD-Insensitive OSNR
Monitoring Scheme Assisted by Transmitter-side Polarization Scrambling,”
Optics Express, vol. 14, pp. 58 – 62, Feb. 2006.
127. R.H.M.
Leung, L.K. Chen, “Resources Optimization of Integration Separate Optical
Networks,” IEEE/OSA Optical Fiber Communication Conference / National
Fiber Optic Engineers Conference , OFC/NFOEC 2006,
Paper NThE5, Anaheim, California, USA, Mar. 2006.
128. J.
Zhao, L.K. Chen, C.K. Chan, “Maximum Likelihood Sequence Estimation in the
Presence of Timing Misalignment and Polarization Mode Dispersion in Optically
Amplified Return-to-Zero Systems,” IEEE International Conference on
Communications, ICC 2006, Paper CT20-7, Istanbul, Turkey, Jun. 2006.
129. X.F.
Sun, C.K. Chan, L.K. Chen, “A Survivable WDM PON Architecture with
Centralized Alternate-Path Protection Switching for Traffic Restoration
,” IEEE Photonics Technology Letters, vol. 18, no. 4, pp.631-633,
Feb. 2006.
130. K.K.Y.
Wong, G.W. Lu,, L.K. Chen, “Simultaneous All-Optical Inverted and
Non-Inverted Wavelength Conversion Using a Single-Stage Fiber Optical
Parametric Amplifier,” IEEE/OSA Optical Fiber Communication Conference /
National Fiber Optic Engineers Conference , OFC/NFOEC 2006, Paper OWI39,
Anaheim, California, United States, Mar. 2006.
131. Q.G.
Zhao, X.F. Sun, Y.C. Ku, C.K. Chan, L.K. Chen, “A Novel Internetworking
Scheme for WDM Passive Optical Network Based on Remodulation Technique ,”
IEEE/OSA Optical Fiber Communication Conference / National Fiber Optic
Engineers Conference , OFC/NFOEC 2006, Paper JThB67, Anaheim, California,
United States, Mar. 2006.
132. X.F.
Sun, C.K. Chan, L.K. Chen, “A Survivable WDM PON with Alternate-Path
Switching,” IEEE/OSA Optical Fiber Communication Conference / National
Fiber Optic Engineers Conference , OFC/NFOEC 2006,
Paper JThB71, Anaheim, California, United States, Mar. 2006.
133. G.W.
Lu, L.K. Chen, C.K. Chan, “Novel NRZ-to-RZ Format Conversion with Tunable Pulsewidth Using Phase Modulator and Interleaver
,” IEEE/OSA Optical Fiber Communication Conference / National Fiber Optic
Engineers Conference , OFC/NFOEC 2006, Paper JThB32, Anaheim, California,
United States, Mar. 2006.
134. J.
Zhao, L. Huo, C.K. Chan, L.K. Chen, C.L. Lin,
“Analytical Investigation of Optimization, Performance Bound, and
Chromatic Dispersion Tolerance of 4-Amplitude-Shifted-Keying Format ,”
IEEE/OSA Optical Fiber Communication Conference / National Fiber Optic
Engineers Conference , OFC/NFOEC 2006, Paper JThB15, Anaheim, California,
United States, Mar. 2006.
135. Y.C.
Ku, C.K. Chan, L.K. Chen, “Chromatic Dispersion Monitoring Technique Using
Birefringent Fiber Loop ,” IEEE/OSA Optical Fiber
Communication Conference / National Fiber Optic Engineers Conference ,
OFC/NFOEC 2006, Paper OFN2, Anaheim, California, United States, Mar. 2006.
136. Y.C.
Ku, C.K. Chan, L.K. Chen, “A Novel Robust OSNR Monitoring Technique with
40-dB Dynamic Range Using Phase Modulator Embedded Fiber Loop Mirror ,”
IEEE/OSA Optical Fiber Communication Conference / National Fiber Optic
Engineers Conference , OFC/NFOEC 2006, Paper OWN6, Anaheim, California, United
States, Mar. 2006.
2005
137. Y.C.
Ku, C.K. Chan, L.K. Chen, “A PMD-Insensitive OSNR Monitoring Technique
with 40-dB Dynamic Range Using Phase Modulator Embedded Fiber Loop
Mirror,” Workshop on Optical Transmission and Equalization, WOTE 2005,
(Invited Paper), Paper B5, Shanghai, China, Nov. 2005.
138. S.S.
Pun, C.K. Chan, L.K. Chen, “Demonstration of a Novel Optical Transmitter
for High-Speed Differential-phase-shift-keying/Inverse-return-to-zero
(DPSK/Inv-RZ) Orthogonally Modulated Signals ,” IEEE Photonics Technology
Letters, vol. 17, no. 12, pp. 2763-2765, Dec. 2005.
139. G.W.
Lu, M.H. Cheung, L.K. Chen, C.K. Chan, “Simultaneous PMD and OSNR
Monitoring by Enhanced RF Spectral Dip Analysis Assisted with a Local Large-DGD
Element,” IEEE Photonics Technology Letters, vol. 17, no. 12, pp.
2790-2792, Dec. 2005.
140. K.K.Y.
Wong, G.W. Lu, L.K. Chen, M.E. Marhic, “Experimental
Reduction of WDM Signal Crosstalk in Fibre Optical Parametric Amplifiers by
Using Orthogonal Pumps,” European Conference on Optical Communications,
ECOC 2005, Paper We4.P.136, Glasgow, United Kingdom,
Sep. 2005.
141. C.M.
Lee, X.F. Sun, C.K. Chan, L.K. Chen, “A Single-Fiber Bi-directional
Self-Healing WDM Multihop Mesh Network with
All-Optical Cyclic Deflection Routing for Link Restoration,” IEEE
Photonics Technology Letters, vol. 17, no. 11, pp. 2463- 2465, Nov. 2005.
142. X.F.
Sun, Z.X. Wang, C.K. Chan, C.L. Lin, L.K. Chen, “A Single-Fiber
Bi-directional Self-Healing WDM Metro-Ring Network with Bi-directional OADM
,” European Conference on Optical Communications, ECOC 2005, Paper
We4.P.41, Glasgow, United Kingdom, Sep. 2005.
143. G.W.
Lu, M.H. Cheung, L.K. Chen, C.K. Chan, “PMD-insensitive DOP-Based OSNR
Monitoring Assisted by Transmitter-Side Polarization Scrambling,” European
Conference on Optical Communications, ECOC 2005, Paper We4.P.120,
Glasgow, United Kingdom, Sep. 2005.
144. N.
Deng, C.K. Chan, L.K. Chen, “Demonstration of an All-Optical Three-Input
Exclusive-OR Logic Gate for High-Speed Optical DPSK Signals ,”
European Conference on Optical Communications, ECOC 2005, Paper Tu3.5.2,
Glasgow, United Kingdom, Sep. 2005.
145. S.T.
Ho, L.K. Chen, C.K. Chan, “On Requirements of Number and Placement of
Optical Monitoring Modules in All-Optical Networks,” Opto-Electronics and
Communications Conference, OECC 2005, Paper 7A2-2, Seoul, Korea, Jul. 2005.
146. G.W.
Lu, L.K. Chen, C.K. Chan, “A Simple AMI-RZ Transmitter Based on Single-Arm
Intensity Modulator and Optical Delay Interferometer,” Optics
Communications, Vol 255/1-3 pp 35-40, 2005
147. G.W.
Lu, L.K. Chen, C.K. Chan, “Performance Comparison of DPSK and OOK Signals
with OOK-modulated Adjacent Channel in WDM Systems,” Opto-Electronics and
Communications Conference, OECC 2005, Paper 7B3-5, Seoul, Korea, Jul. 2005.
148. S.S.
Pun, C.K. Chan, L.K. Chen, “A Novel Optical Frequency Shift Keying
Transmitter Based on Polarization Modulation,” IEEE Photonics Technology
Letters, vol. 17, no. 7, pp.1528-1530, Jul. 2005.
149. J.
Zhao, L.K. Chen, C.K. Chan, “Performance Degradation Induced by Pulse
Carver/Data Modulator Misalignment in RZ-DPSK Systems,” IEEE Conference on
Lasers and Electro-Optics, CLEO 2005, Paper JThE62, Baltimore, Maryland, USA,
May. 2005.
150. J.
Zhao, L.K. Chen, C.K. Chan, “Mitigation of Timing Misalignment Induced
Distortion Using Electronic Equalizer in RZ/CSRZ Systems,” IEEE Photonics
Technology Letters, vol. 17, no. 5, pp. 1106-1108, May 2005.
151. J.
Zhao, L.K. Chen, C.K. Chan, C.L. Lin, “Performance Sensitivity to System
Parameters in Multi-Wavelength Super-Continuum Sources,” IEEE Journal of
Quantum Electronics, vol. 41, no. 5, pp. 709-716, May 2005.
152. G.W.
Lu, L.K. Chen, C.K. Chan, C.L. Lin, “All-Optical Tunable Wavelength
Conversion based on Cross-Polarization Modulation in Nonlinear Photonics
Crystal Fiber,” IEE Electronics Letters, vol. 41, no. 4, pp. 55-56, Feb.
2005.
153. N.
Deng, C.K. Chan, L.K. Chen, “Characterization of the performance of
optical amplitude-shift keying?differential
phase-shift keying orthogonally modulated signals,” OSA Optics Letters,
vol. 30, no. 8, pp. 818-820, Apr. 2005.
154. Z.X.
Wang, X.F. Sun, C.L. Lin, C.K. Chan, L.K. Chen, “A Novel Centrally
Controlled Protection Scheme for Traffic Restoration in WDM Passive Optical Networks,”
IEEE Photonics Technology Letters, vol. 17, no. 3, pp. 717-719, Mar. 2005.
155. X.F.
Sun, Z.X. Wang, C.K. Chan, L.K. Chen, “A Novel Star-Ring Protection
Architecture Scheme for WDM Passive Optical Access Networks,” IEEE/OSA
Optical Fiber Communication Conference, OFC 2005, Paper JWA53, Anaheim,
California, USA, Mar. 2005.
156. S.S.
Pun, C.K. Chan, L.K. Chen, “A Novel Optical Frequency Shift Keying
Transmitter Based on Polarization Modulation ,”
IEEE/OSA Optical Fiber Communication Conference, OFC 2005, Paper JWA43,
Anaheim, California, USA, Mar. 2005.
157. Y.C.
Ku, G.W. Lu, C.K. Chan, L.K. Chen, “Novel Technique for Modulation
Alignment Monitoring in RZ-DPSK Systems Using Off-Center Optical
Filtering,” IEEE/OSA Optical Fiber Communication Conference, OFC 2005, Paper
OWJ4, Anaheim, California, USA, Mar. 2005.
158. G.W.
Lu, N. Deng, C.K. Chan, L.K. Chen, “Use of Downstream Inverse-RZ Signal
for Upstream Data Re-modulation in a WDM Passive Optical Network,”
IEEE/OSA Optical Fiber Communication Conference, OFC 2005, Paper OFI8, Anaheim,
California, USA, Mar. 2005.
159. G.W.
Lu, Y.C. Ku, L.K. Chen, C.K. Chan, “A Novel Technique for Pulse-Carver and
Data Alignment Monitoring in RZ-DPSK Systems Using Off-Center Optical
Filtering,” IEEE Photonics Technology Letters, vol. 17, no. 3, pp.
711-713, Mar. 2005.
160. H.L.
Lai, Y.B. Lee, L.K. Chen, “A Monotonic-Decreasing Rate Scheduler for
Variable-Bit-Rate Video Streaming,” IEEE Transactions on Circuits and
Systems for Video Technology, Vol.15, No.2, 2005.
2004
161. G.W.
Lu, L.K. Chen, C.K. Chan, “A Simple Polarization-Insensitive Optical
Parametric Amplifier Scheme Using Phase Modulator,” International
Conference on Optical Communications and Networks, ICOCN 2004, Hong Kong, Nov.
2004.
162. L.K.
Chen, M.H. Cheung, C.K. Chan, “From Optical Performance Monitoring to
Optical Network Management: Research Progress and Challenges,”
International Conference on Optical Communications and Networks, ICOCN 2004,
(Invited Paper), Hong Kong, Nov. 2004.
163. Y.C.
Ku, C.K. Chan, L.K. Chen, F. Tong, “Homodyne Crosstalk Tolerance
Enhancement by Self-Phase Modulation Based All-Optical Regeneration,”
International Conference on Optical Communications and Networks, ICOCN 2004,
Hong Kong, Nov. 2004.
164. M.H.
Cheung, L.K. Chen, C.K. Chan, “PMD-Insensitive OSNR Monitoring based on
Polarization-Nulling with Off-Center Narrowband Filtering,” IEEE Photonics
Technology Letters, vol. 16, no. 11, pp. 2562-2564, Nov. 2004.
165. Z.X.
Wang, X.F. Sun, C.L. Lin, C.K. Chan, L.K. Chen, “A Novel Centrally
Controlled Protection Architecture for Bidirectional WDM Passive Optical
Network,” European Conference on Optical Communications, (ECOC), Paper
Tu1.6.2, Stockholm, Sweden, Sep. 2004.
166. Z.X.
Wang, X.F. Sun, C.L. Lin, C.K. Chan, L.K. Chen, “A Novel Surveillance
Scheme for Passive Optical Networks Using Spectral Analysis,” European
Conference on Optical Communications (ECOC), Paper We4.P.142,
Stockholm, Sweden, Sep. 2004.
167. N.
Deng, C.K. Chan, L.K. Chen, “Performance Characterization of Optical
Orthogonal ASK/DPSK Signals,” European Conference on Optical Communications
(ECOC), Paper We4.P.138, Stockholm, Sweden, Sep. 2004.
168. G.W.
Lu, M.H. Cheung, L.K. Chen, C.K. Chan, “Simultaneous PMD and OSNR
Monitoring by Enhanced RF Spectral Dip Analysis Assisted with a Local Large-DGD
Element ,” European Conference on Optical Communications (ECOC), Paper
We4.P.092, Stockholm, Sweden, Sep. 2004.
169. L.K.
Chen, H.K. Tsang, C.K. Chan, C.T. Shu, “Novel Devices for Wavelength
Routing and Optical Access Networks,” HKIE Transactions, vol. 11, no. 2,
pp.21-33, June 2004.
170. G.W.
Lu, L.K. Chen, C.K. Chan, “Investigation of Polarization Misalignment
Induced Crosstalk in Polarization Division Multiplexing Systems with Different
Data Formats,” Opto-Electronics and Communications Conference, OECC 2004,
Paper 15C3-7, Jul. 2004.
171. G.W.
Lu, C. Xie, Y.C. Ku, L.K. Chen, C.K. Chan, “Enhanced PMD Monitoring with
Frequency-Resolved SOP Rotation by Self-phase Modulation,” IEEE Photonics
Technology Letters, vol. 16, no. 9, pp. 2180-2182, Sep. 2004.
172. Y.C.
Ku, C.K. Chan, L.K. Chen, F. Tong, “BER Estimation of Homodyne Crosstalk
Accumulation in All-Optical Networks with All-Optical Regenerators,”
Opto-Electronics and Communications Conference, OECC 2004, Paper 13B1-4,
Yokohama, Japan, Jul. 2004.
173. W.
Hung, N. Deng, C.K. Chan, L.K. Chen, “A Novel Wavelength Shift Keying
Transmitter based on Optical Phase Modulation,” IEEE Photonics Technology
Letters, vol. 16, no. 7, pp. 1739-1741, Jul. 2004.
174. N.
Deng, Y. Yang, C.K. Chan, W. Hung, L.K. Chen, “Intensity-Modulated
Labeling and All-Optical Label Swapping on Angle-Modulated Optical
Packets,” IEEE Photonics Technology Letters, vol. 16, no. 4, pp.
1218-1220, Apr. 2004.
175. G.W.
Lu, Kit Chan, L.K. Chen, C.K. Chan, “Robustness of DPSK-WDM Systems
Against Nonlinear Polarization Fluctuation,” IEEE Photonics Technology
Letters, vol. 16, no. 3, pp. 927-929, Mar. 2004.
176. N.
Deng, Y. Yang, C.K. Chan, L.K. Chen, W. Hung, “All-Optical OOK Label
Swapping on OFSK Payload in Optical Packet Networks,” IEEE/OSA Optical
Fiber Communication Conference, OFC 2004, Paper FO5, Los Angeles, USA, Feb. 2004.
177. N.
Deng, W. Hung, C.K. Chan, L.K. Chen, F. Tong, “A Novel Wavelength
Modulated Transmitter and Its Application in WDM Passive Optical
Networks,” IEEE/OSA Optical Fiber Communication Conference, OFC 2004,
Paper MF79, Los Angeles, USA, Feb. 2004.
178. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “20-Gbit/s All-optical XOR Gate by
Four-Wave Mixing in Semiconductor Optical Amplifier with RZ-DPSK Modulated
Inputs,” IEEE/OSA Optical Fiber Communication Conference, OFC 2004, Paper
WN6, Los Angeles, USA, Feb. 2004.
179. M.H.
Cheung, L.K. Chen, C.K. Chan, “PMD-insensitive OSNR Monitoring Scheme
based on Polarization-nulling with Off-center Narrowband Filtering,”
IEEE/OSA Optical Fiber Communication Conference, OFC 2004, Paper FF2, Los
Angeles, USA, Feb. 2004.
180. W.
Hung, C.K. Chan, L.K. Chen, “An Optical Packet Routing Loop Mitigation
Scheme using Periodically Phase-modulated Time-to-live (TTL) Field,”
IEEE/OSA Optical Fiber Communication Conference, OFC 2004, Paper TuQ4, Los
Angeles, USA, Feb. 2004.
181. J.
Zhao, L.K. Chen, C.K. Chan, C.L. Lin, “Analysis of Performance
Optimization in Super-continuum Sources,” OSA Optics Letters, vol. 29, no.
5, pp. 489-491, Mar. 2004.
182. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “Demonstration of 20-Gbit/s
All-Optical XOR Gate by Four-Wave Mixing in Semiconductor Optical Amplifier
with RZ-DPSK Modulated Inputs,” IEEE Photonics Technology Letters, vol.
16, no. 3, pp. 897-899, Mar. 2004.
183. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “A Novel Optical Packet Labeling
Scheme Using Interleaved Low-Speed DPSK Labels,” IEEE Photonics Technology
Letters, vol. 16, no. 2, pp. 698-700, Feb 2004.
2003
184. N.
Deng, C.K. Chan, L.K. Chen, F. Tong, “Data Re-modulation on Downstream
OFSK Signal for Upstream Transmission in a WDM Passive Optical Network,”
IEE Electronics Letters, vol. 39, no. 24, pp. 1741-1742, Nov. 2003.
185. M.H.
Cheung, L.K. Chen, C.K. Chan, “On Robustness of In-band
Polarization-Assisted OSNR Monitoring Schemes Against PMD,” IEEE Pacific
Rim Conference on Lasers and Electro-Optics, CLEO Pacific Rim 2003, Paper
W1J-(13)-5, Taipei, Taiwan, Dec 2003.
186. Y.C.
Ku, Kit Chan, W. Hung, C.K. Chan, L.K. Chen, F. Tong, “Homodyne Crosstalk
Tolerance Enhancement by All-Active MZI-SOA Wavelength Converters,” IEEE
Pacific Rim Conference on Lasers and Electro-Optics, CLEO Pacific Rim, Paper
W4A-(13)-4, Taipei, Taiwan, Dec 2003.
187. N.
Deng, C.K. Chan, L.K. Chen, F. Tong, “Experimental Investigation of
Re-modulating Upstream OOK Data on Downstream OFSK Signal in a Two-Way WDM
Access Network ,” IEEE Pacific Rim Conference on Lasers and Electro-Optics,
CLEO Pacific Rim 2003, Paper W1J-(13)-4, Taipei, Taiwan, Dec 2003.
188. Y.
Yang, C.K. Chan, L.K. Chen, “System Characterization of Optical ASK/DPSK
Orthogonal Modulation for Supervisory Information Dissemination,” Asia
Pacific Optical Communications and Wireless Communication Conference, APOC,
Paper 5281-69, Wuhan, China PRC, Nov. 2003.
189. C.L.
Lin, C.K. Chan, L.K. Chen, “Fiber-to-the-Premise (FTTP) over Cable TV’s
Hybrid Fibre/Coax (HFC) Networks,” European Conference on Optical
Communications, (Invited Paper), Paper Mo4.1.3, Rimini, Italy, Sept. 2003.
190. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “Polarization Insensitive Waveform
Restoration and Channel Crosstalk Reduction in Semiconductor Optical Amplifier
Gate Using Polarimetric Filtering,” IEEE Photonics Technology Letters,
vol. 15, no. 11, pp. 1606-1608, Nov. 2003.
191. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “A Bit-Serial Optical Packet Label
Swapping Scheme using DPSK Encoded Labels,” IEEE Photonics Technology
Letters, vol. 15, no. 11, pp. 1630-1632, Nov. 2003.
192. L.K.
Chen, M.H. Cheung, C.K. Chan, F. Tong, “Performance Monitoring in
Transparent Reconfigurable WDM Networks,” OptoElectronics
and Communications Conference, OECC, (Invited Paper), Paper 14D1.1, Shanghai,
PRC, Oct. 2003.
193. T.J.
Chan, C.K. Chan, L.K. Chen, F. Tong, “A Self-Protected Architecture for
Wavelength Division Multiplexed Passive Optical Networks,” IEEE Photonics
Technology Letters, vol. 15, no. 11, pp. 1660-1662, Nov. 2003.
194. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “An Optical Network Unit for WDM
Access Networks with Downstream DPSK and Upstream Re-modulated OOK Data Using
Injection-Locked FP Laser,” IEEE Photonics Technology Letters, vol. 15,
no. 10, pp. 1476-1478, Oct. 2003.
195. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “A Novel Phase Encoding Scheme for
Optical Packet Label Processing,” European Conference on Optical
Communications ECOC, Paper Tu4.4.4, Rimini, Italy, Sept. 2003.
196. W.
Hung, C.K. Chan, L.K. Chen, C.L. Lin, “System Characterization of a Robust
Re-modulation Scheme with DPSK Downstream Traffic in a WDM Access
Network,” European Conference on Optical Communications ECOC, Paper
We3.4.5, Rimini, Italy, Sept. 2003.
197. Y.
Zhang, L.K. Chen, C.K. Chan, “A Multi-Domain Two-Layer Labelling Scheme
for Optical Packet Switched Networks with Label-Swapping-Free Forwarding,”
European Conference on Optical Communications ECOC, Paper Mo3.4.5, Rimini,
Italy, Sept. 2003.
198. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “Mitigation of Pattern-induced
Degradation in SOA-Based All-Optical OTDM Demultiplexers by using RZ-DPSK
Modulation Format,” European Conference on Optical Communications ECOC,
Paper Mo4.3.5, Rimini, Italy, Sept 2003.
199. C.M.
Lee, T.J. Chan, C.K. Chan, L.K. Chen, C.L. Lin, “A Group Protection
Architecture (GPA) for Traffic Restoration in Multi-wavelength Passive Optical
Networks,” European Conference on Optical Communications ECOC, Paper
Th2.4.2, Rimini, Italy, Sept 2003.
200. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “A Polarimetric Approach for Waveform
Restoration in Semiconductor Optical Amplifiers,” IEEE CLEO/Pacific Rim,
Paper TU3A-(13)-6, Taipei, Taiwan, Dec 2003.
201. G.W.
Lu, Kit Chan, L.K. Chen, C.K. Chan, “Performance of DPSK-WDM Systems
Against Nonlinear Polarization Fluctuation,” IEEE CLEO/Pacific Rim, Paper
W4A-(13)-2, Taipei, Taiwan, Dec. 2003.
202. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “Demonstration of an Optical Packet
Label Swapping Scheme Using DPSK Encoded Bit-Serial Labels,” IEEE
CLEO/Pacific Rim, Paper W2A-(13)-3, Taipei, Taiwan, Dec. 2003.
203. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “Mitigation of Pattern-induced
Degradation in SOA-Based All-Optical OTDM Demultiplexers by using RZ-DPSK
Modulation Format,” IEEE Photonics Technology Letters, vol. 15, no. 9, pp.
1264-1266, Sep. 2003.
204. Kit
Chan, C.K. Chan, L.K. Chen, F. Tong, “Polarization Insensitive Waveform
Restoration and Channel Crosstalk Reduction in Semiconductor Optical Amplifier
Gates Using Polarimetric Filtering,” IEEE/OSA Optical Fiber Communication
Conference, OFC’03, Paper MF98, Altanta, Georgia,
USA, Mar. 2003.
205. T.J.
Chan, Y.C. Ku, C.K. Chan, L.K. Chen, F. Tong, “A Novel Bidirectional
Wavelength Division Multiplexed Passive Optical Network with 1:1
Protection,” IEEE/OSA Optical Fiber Communication Conference, OFC’03,
Paper FQ6, Altanta, Georgia, USA, Mar. 2003.
206. W.
Hung, C.K. Chan, L.K. Chen, F. Tong, “Optical Network Unit for WDM Access
Networks with Downstream DPSK and Upstream Re-modulated OOK Data Using
Injection-Locked FP Laser,” IEEE/OSA Optical Fiber Communication
Conference, OFC’03, Paper TuR2, Altanta, Georgia,
USA, Mar. 2003.
207. Y.T.
Tse, L.K. Chen, C.K. Chan, “A Distributed
Collision Avoidance Protocol using Pilot Tone-based Carrier Sense Mechanism for
Passive Optical Networks,” IEEE/OSA Optical Fiber Communication
Conference, OFC’03, Paper TuR4, Altanta, Georgia,
USA, Mar. 2003.
2002
208. W.
Hung, M.H. Cheung, S.T. Ho, L.K. Chen, C.K. Chan, “Optical Sampled
Subcarrier Multiplexing Scheme for Nonlinear Distortion Reduction in Lightwave
CATV Networks,” IEE Electronics Letters, vol. 38, no. 25, pp. 1702-1705,
Dec. 2002.
209. Y.
Zhang, L.K. Chen, C.K. Chan, “Performance Analysis of Multi-Dimensional
Optical Routing Networks,” Asia-Pacific Optical and Wireless
Communications Conference, APOC ’02, no. 4910-05, Shanghai, PRC, Oct. 2002.
210. K.L.
Tam, C.K. Chan, L.K. Chen, “Heuristic Method For
Maximizing The Utilization Of A Survivable Multi-Ring DWDM Network Without
Wavelength Conversion,” Asia-Pacific Optical and Wireless Communications
Conference, APOC ’02, no. 4909-26, Shanghai, PRC, Oct. 2002.
211. W.
Hung, M.H. Cheung, S.T. Ho, L.K. Chen, C.K. Chan, “An Optical Sampled
Subcarrier Multiplexing Scheme for Nonlinear Distortion Reduction in Lightwave
CATV Networks,” IEEE Conference on Global Communications, GLOBECOM ’02,
Paper OPNT-05-4,Taipei, Taiwan, Nov. 2002.
212. T.J.
Chan, C.K. Chan, Kit Chan, W. Hung, L.K. Chen, “A Novel WDM Passive
Optical Network with Bi-directional Protection,” Asia-Pacific Optical and
Wireless Communications Conference, APOC’ 02, no. 4909-23, Shanghai, PRC, Oct.
2002.
213. W.
Hung, Kit Chan, L.K. Chen, C.K. Chan, F. Tong, “A Routing Loop Control
Scheme in Optical Layer for Optical Packet Networks,” IEEE/OSA Optical
Fiber Communication Conference, OFC ’02, Paper ThGG111, Anaheim, California,
USA, Mar. 2002
214. Kit
Chan, F. Tong, C.K. Chan, L.K. Chen, W. Hung, “An All-Optical Packet
Header Recognition Scheme for Self-Routing Packet Networks,” IEEE/OSA
Optical Fiber Communication Conference, OFC ’02, Paper WO4, Anaheim,
California, USA, Mar. 2002
215. Kit
Chan, C.K. Chan, F. Tong, L.K. Chen, W. Hung, “Suppression of Pattern
Distortion in Semiconductor Optical Amplifier by Using Fiber Loop Mirror,”
IEEE Conference on Lasers and Electro-Optics, CLEO ’02, Paper CThAA2, Long
Beach, California, USA, May 2002
216. L.Y.
Chan, C.K. Chan, D. T. K. Tong, F. Tong, L.K. Chen, “Upstream Traffic
Transmitter Using Injection-Locked Fabry-Perot Laser Diode as Modulator for WDM
Access Networks,” IEE Electronics Letters, vol. 38, no. 1, pp. 43-45, Jan.
2002
217. Kit
Chan, C.K. Chan, F. Tong, L.K. Chen, “Performance Supervision For Multiple Optical Amplifiers in WDM Transmission System
Using Spectral Analysis,” IEEE Photonics Technology Letters, vol. 14, no.
5, pp.705-707, May 2002
218. Y.G.
Wen, Y. Zhang, L.K. Chen, “On Architecture and Limitation of Optical
Multi-Protocol Label Switching (MPLS) Networks Using Optical-Orthogonal-Code
(OOC)/Wavelength Label,” Optical Fiber Technology, (Invited paper), vol.
8, pp.43-70, 2002
219. Kit
Chan, C.K. Chan, W. Hung, F. Tong, L.K. Chen, “Waveform Restoration in
Semiconductor Optical Amplifier Using Fiber Loop Mirror,” IEEE Photonics
Technology Letters, vol. 14, no. 7, pp. 995-997, Jul. 2002
2001
220. L.Y.
Chan, S. L. Fung, S. H. Wong, Y. K. Chan, F. Tong, L.K. Chen, S. Y. Cheung,
“Demonstration of Multi-Wavelength Monitoring in WDM Systems Using
Injection-Locked Fabry-Perot Laser Diode,” IEEE CLEO/Pacific Rim ’01,
Paper ThB2-3, Chiba, Japan, Jul. 2001
221. Kit
Chan, F. Tong and L.K. Chen, “Cross Gain Modulation Suppression in SOA
Using Polarization Diversified Loop,” IEEE CLEO/Pacific Rim ’01, Paper
TuA1-4, Chiba, Japan, Jul. 2001
222. F.
Tong, L.Y. Chan, C.K. Chan, L.K. Chen, “Applications of Injection Locked
FP Lasers in WDM Networks,” Optoelectronics and Communications Conference
and International Conference on Integrated Optics and Optical Fiber
Communications, OECC/IOOC ’01, (Invited paper), Paper 14A3, Sydney, Australia,
Jul. 2001
223. S.
Y. Cheung, L.Y. Chan, C.K. Chan, D. T. K. Tong, F. Tong, L.K. Chen,
“Demonstration of an ONU for WDM Access Network with Downstream BPSK and
Upstream Remodulated OOK Data Using Injection-Locked
FP Laser,” European Conference on Optical Communications, ECOC ’01, Paper
We.B.3.2, Amsterdam, the Netherlands, Sep. 2001
224. Kit
Chan, C.K. Chan, F. Tong, L.K. Chen, “A Novel FFT-based EDFA Supervisory
Scheme for WDM Transmission Systems,” European Conference on Optical
Communications, ECOC ’01, Paper We.P47, Amsterdam, the
Netherlands, Sep. 2001
225. Y.
Zhang, L.K. Chen, “Performance Improvement by Code Conversion in a
Reconfigurable Optical Code/Wavelength Routing Network,” Asian-Pacific
Optical and Wireless Communication Conference, APOC ’01, vol. 4584, no. 26, pp.
186-193, Beijing, China, Nov. 2001
226. L.Y.
Chan, C.K. Chan, D. Tong, S.Y. Cheung, F. Tong, L.K. Chen, “Demonstration
of Data Remodulation for Upstream Traffic in WDM Access Networks using
Injection-Locked FP Laser as Modulator,” IEEE/ OSA Optical Fiber
Communications Conference, OFC ’01, Paper WU5, Anaheim, CA, USA, 17 – 22 March
2001.
227. Y.G.
Wen, L.K. Chen, F. Tong, “Fundamental Limitation and Optimization on
Optical Code Conversion for WDM Packet Switching Networks,” IEEE/OSA
Optical Fiber Communications Conference, OFC ’01, Paper TuV3, Anaheim, CA, USA,
17 – 22 March 2001
228. H.L.
Lai, L.K. Chen, Y.B. Lee, “VBR Video Delivery Using Monotonic-Decreasing
Rate Scheduling,” IEEE International Symposium on Circuits and Systems,
ISCAS ’01, Sydney, Australia, 6 – 9 May 2001, Vol. II, pp. 341 – 344
2000
229. L.Y.
Chan, F. Tong, L.K. Chen, K.P. Ho, “An Optically Controlled Wavelength
Selective Switch Using a Fabry-Perot Laser Diode,” European Conference on
Optical Communication, ECOC ‘2000,
Munich Germany, 3 – 7 Sep 2000, paper 9.2.5, pp. 271 – 272
230. Y.G.
Wen, L.K. Chen, K.P. Ho, F. Tong, “An All-Optical Code Converter Scheme
for OCDM Routing Networks,” European Conference on Optical Communication,
ECOC 2000, Munich Germany, 2 – 7 Sep 2000, paper P4.5, pp. 241 – 242
231. F.
Tong, C.K. Chan, L.K. Chen, D. Lam, “Surveillance for WDM Systems Using
Fiber Bragg Gratings,” Fifth Optoelectronics and Communications
Conference, OECC ’00, paper 14A3, pp. 460 – 461, Chiba Japan, 10 – 14 July
2000.
232. Kit
Chan, F. Tong, L.K. Chen, K.P. Ho, “Dynamic Routing in the Crosstalk
Reduced Optical Add/Drop Multiplexer,” Optical Fiber Communications
Conference, OFC ’00, Baltimore, MD, USA, 5 – 10 March 2000, paper WM36, pp. 317
– 319
233. K.P.
Ho, H. Yu, L.K. Chen, F. Tong, “High-Resolution Measurement and Spectral
Overlap of Cross-Phase Modulation Induced Spectral Broadening,” IEEE
Photonics Technology Letters, Nov 2000, Vol. 12, No. 11, pp. 1534 – 1536
234. K.P.
Ho, L.K. Chen, F. Tong, “Modeling of Waveform Distortion Due to Optical
Filtering,” IEEE/OSA Journal of Selected Topics on Quantum Electronics,
March/April 2000, Vol. 6, No. 2, pp. 223 – 226
235. Y.G.
Wen, L.K. Chen, K.P. Ho, F. Tong, W.S. Chan, “Performance Verification of
a Variable Bit Rate Limiter for On-Off-Keying (OOK) Optical Systems,”
IEEE/OSA Journal of Lightwave Technology, 2000, Vol. 18, No. 6, pp. 779 – 786
1999
236. K.P.
Ho, Eddie T.P. Kong, L.Y. Chan, L.K. Chen, F. Tong, “Analysis and
Measurement of Root-Mean-Squared Bandwidth of Cross-Phase-Modulation-Induced
Spectral Broadenin,” IEEE Photonics Technology
Letters, vol. 11, no. 9, pp. 1126 – 1128, 1999.
237. E.
Kong, F. Tong, K.P. Ho, L.K. Chen, C.K. Chan, “An Optical-Path Supervisory
Scheme for Optical Cross-Connects Using Pilot-Tones,” IEEE CLEO/Pacific
Rim ’99, Seoul, Korea, 30 Aug – 3 Sep 1999, Vol. 4, paper FT4, pp. 1281 – 1282
238. E.
Kong, F. Tong, K.P. Ho, L.K. Chen, C.K. Chan, “Pilot-Tone Based
Optical-Path Supervisory Scheme for Optical Cross-Connect,” IEE
Electronics Letters, 19 Aug 1999, Vol. 35, No. 17, pp. 1481 – 1483
239. W.
Hung, L.K. Chen, F. Tong, K.P. Ho, L.Y. Chan, T. Shimizu, H. Yokoyama,
“Demonstration of a 10Gb/s Channel-Tunable Mode-Locked Laser Transmitter
for OTDM Networks,” IEEE Lasers and Electro-Optics Society Annual Meeting,
LEOS ’99, San Francisco, California, 8 -11 Nov 1999, paper WR3, pp. 539 – 540
240. P.W
Sun, L.K. Chen, F. Tong, C.K Chan, D. Lam, “Demonstration of a Scalable
Fault Surveillance Scheme for WDM Transmission Links,” IEEE CLEO/Pacific
Rim ’99, Seoul, Korea, 30 Aug – 3 Sep 1999, paper ThT4, pp. 779 – 780
241. C.K.
Chan, F. Tong, L.K. Chen, K.W. Cheung, E. Kong, “Node Architecture and
Protocol of a Packet-Switched Dense WDMA Metropolitan Area Network,”
IEEE/OSA Journal of Lightwave Technology, Nov 1999, Vol. 17, No. 12, pp. 2208 –
2218
242. S.K.
Liaw, K.P. Ho, L.K. Chen, F. Tong, S. Chi, “High-Dynamic-Range Optical
Cross-Connect Device Using Fiber Bragg Gratings,” IEEE Photonics
Technology Letters, Aug 1999, Vol. 11, No. 8, pp. 1054 – 1056
243. J.G.
Zhang, L.K. Chen, W.C. Kwong, K.W Cheung, A.B. Sharma, “Experiments on
High-Speed All-Optical Code-Division Multiplexing Systems Using All-Serial
Encoders and Decoders for 2n Prime Code,” IEEE Journal on Selected Topics
in Quantum Electronics, March/April 1999, Vol. 5, No. 2 , pp. 368 – 375
244. C.K.
Chan, F. Tong, L.K. Chen, D. Lam, “Demonstration of A Fault-Tolerant WDM
Add-Drop/Branching Unit for Long-Haul Optical Transmission Systems,” IEEE
Photonics Technology Letters, Aug 1999, Vol. 11, No. 8 ,
pp. 1069 – 1071
245. S.K.
Liaw, K.P. Ho, L.K. Chen, F. Tong, S. Chi, “Fiber Bragg Gratings Based
Multiwavelength Cross-Connect with High Dynamic Range,” IEEE/OSA Optical
Fiber Communications Conference and the International Conference on Integrated
Optics & Optical Fiber Communication, OFC/IOOC ’99, San Diego, California,
21 – 26 Feb 1999, paper WM42, pp. 319 – 321
246. C.K.
Chan, F. Tong, L.K. Chen, K.P. Ho, D. Lam, “Fiber-Fault Identification for
Branched Access Networks Using a Wavelength-Sweeping Monitoring Source,”
IEEE Photonics Technology Letters, May 1999, Vol. 11, No. 5, pp. 614 – 616
247. J.
G. Zhang, L.K. Chen, K.W. Cheung, W.C. Kwong, A.B. Sharma, “Very High
Speed All Optical Code-division Multiplexing Systems Using a 2n Prime
Code,” Jorunal of Applied Optics, 1999, Vol. 38,
No. 34, pp. 1751 – 1753
248. C.K.
Chan, F. Tong, L.K. Chen, K.P. Ho, D. Lam, “Fault Surveillance of Branched
Optical Networks using an Amplifier-Generated Wavelength-Sweeping Monitoring
Source,” IEEE/OSA Optical Fiber Communications Conference, OFC ’99, and
the International Conference on Integrated Optics and Optical Fiber
Communication, IOOC ’99, San Diego, California, USA, 21 – 26 Feb 1999, paper
THE2, Vol. 3 , pp. 69 – 71
1998
249. W.S.
Chan, F. Tong, L.K. Chen, C.K. Chan, D. Lam, “Novel variable bit-rate
bandwidth limiter for optical transmission system,” ,
OFC 1998, 1998.
250. F.
Tong, C.K. Chan, L.K. Chen, D. Lam, “Fault Surveillance Schemes for
Optical Components and Systems Using Fiber Bragg Gratings and Optical
Amplifiers as Monitoring Sources,” OSA Trends in Optics and Photonics,
Vol. 20, Optical Networks and Their Applications, Sep 1998, pp. 84 – 90
251. C.K.
Chan, F. Tong, L.K. Chen, K.W. Cheung, “Demonstration of an Add-Drop
Network Node with Time Slot Access for High-Speed WDMA Dual Bus/Ring Packet
Networks,” IEEE/OSA Optical Fiber Communication Conference, OFC ’98, San
Jose, CA, USA, 1998, pp. 62 – 64
252. C.K.
Chan, F. tong, L.K. Chen, “A Novel WDM Branching Unit with Automatic Fault
Detection,” Third Optoelectronics and Communications Conference, OECC ’98,
Chiba, Japan, 12 – 16 July 1998, paper 14P-8, pp. 202 – 203
253. C.K.
Chan, L.K. Chen, K.W. Cheung, “Switching Contrast and Extinction Ratio
Degradations due to Asymmetric Directional Gain/Loss and Pulse Pedestal in
Optical Switching Using Nonlinear Optical Loop Mirrors,” Journal of
Optical Communications, April 1998, Vol. 19, pp. 67 – 71
254. J.G.
Zhang, L.K. Chen, W.C. Kwong, K.W. Cheung, A.B. Sharma, “Experiments on
High-Speed All-Optical Code-Division Multiplexing (CDM) Systems Using a 2n
Prime Code,” International Conference on Communications, ICC ’98, Altanta, GA, USA, 7 – 11 June 1998, Vol. 3, pp. 1294 – 1298
255. C.K.
Chan, F. Tong, L.K. Chen, D. Lam, “A Fault Tolerant WDM Branching Unit for
Long-Hall Multi-wavelength Transmission Systems,” IEEE Lasers and
Electro-Optics Society Annual Meeting, LEOS ’98, Orlando, Florida, USA, 1 – 4
Dec 1 – 4, paper FE2, pp. 321 – 322
256. K.P.
Ho, C.K. Chan, F. Tong, L.K. Chen, “Exact Analysis of Homodyne Crosstalk
Induced Penalty in WDM Networks,” IEEE Photonics Technology Letters, March
1998, Vol. 10, No. 3, pp. 457 – 458
257. C.K.
Chan, L.K. Chen, F. Tong, K.W. Cheung, “Realization of A Time-Slot Access
WDMA Dual Bus/Ring Packet Network Node Using Centralized Light Sources,”
OSA Trends in Optics and Photonics, Vol. 20, Optical Networks and Their
Applications, Sep 1998, Reprint from IEEE Photonics Technology Letters, Dec
1997, Vol. 9, No. 12, pp. 1661 – 1663
258. J.G.
Zhang, L.K. Chen, W.C. Kwong, “Experimental Demonstration of Efficient
All-Optical Code-Division Multiplexing,” IEE Electronics Letters, 17 Sep
1998, Vol. 34, No. 19, pp. 1866 – 1868
259. C.K.
Chan, F. Tong, L.K. Chen, “Wavelength-Matching Scheme for Wavelength
Grating Routers in All-Optical Transport networks,” IEE Electronics
Letters, 5 March 1998, Vol. 34, No. 5, pp. 490 – 491
260. E.
Kong, C.K. Chan, F. Tong, L.K. Chen, “A Novel Optical Cross-Connect with
Built-in Optical-Path Supervisory Scheme For All-Optical Networks,”
European Conference on Optical Communication, ECOC ’98, Madrid, Spain, 20 – 24
Sep 1998, paper WdD10, pp. 585 – 586
261. C.K.
Chan, E. Kong, F. Tong, L.K. Chen, “A Novel Wavelength-Matching Scheme for
Wavelength Routers Without Any Reference Sources,” SPIE Photonics Taiwan
’98, July 1998, pp. 58 – 60
262. K.P.
Ho, C.K. Chan, F. Tong, L.K. Chen, “Exact Analysis of Homodyne Crosstalk
Induced Penalty in Optical Networks,” SPIE Photonics Taiwan, July 1998,
pp. 72 – 77
263. C.K.
Chan, E. Kong, F. Tong, L.K. Chen, “A Novel Optical-Path Supervisory Scheme
for Optical Cross Connects in All-Optical Transport Networks,” IEEE
Photonics Technology Letters, June 1998. Vol. 10, No. 6, pp. 899 – 901
264. W.S.
Chan, F. Tong, L.K. Chen, C.K. Chan, D. Lam, “Variable Bit Rate Limiter
for On-Off-Keying Optical Links,” IEE Electronics Letters, 8 Jan 1998,
Vol.34, No.1, pp. 108 -110
1997
265. C.K.
Chan, W.S. Chan, F. Tong, L.K. Chen, D. Lam, “System Demonstration of An
In-Service Passive Surveillance Scheme for Opticaly
Amplified Branched Optical Networks,” IEEE CLEO/Pacific Rim ’97, TuP5,
Chiba, Japan, 1997, pp. 52 – 53
266. C.K.
Chan, J. Song, F. Tong, L.K. Chen, D. Lam, “A Passive Surveillance Scheme
for Passive Branched Optical Networks,” IEEE/OSA Optical Fiber
Communications Conference, OFC ‘ 97, Dallas, Texas, USA, 1997, pp. 51 – 52
267. J.G.
Zhang, W.C. Kwong, L.K. Chen, K.W. Cheung, “Synchronous All-Optical
Code-Division Multiple-Access Networks,” European Transactions on
Telecommunications, ETT, 1997, Vol. 8, No. 2, pp. 179 – 190
268. C.K.
Chan, L.K. Chen, F. Tong, K.W. Cheung, “Realization of a Time-Slot Access
WDMA Dual Bus/Ring Packet Network Node Using Centralized Light Sources,”
IEEE Photonics Technology Letters, Dec 1997, Vol. 9, No. 12, pp. 1661 – 1663
269. C.K.
Chan, L.K. Chen, F. Tong, D. Lam, “A Novel Passive Surveillance Scheme for
Optical Transmission Systems with Multiple In-Line Optical Amplifiers,”
IOOC – ECOC ’97, Edinburge, UK, 22 – 25 Sep 1997, No.
448, pp. 287 – 290
270. C.K.
Chan, F. Tong, L.K. Chen, J. Song, D. Lam, “A Practical Passive
Surveillance Scheme for Optical Amplified Passive Branched Optical
Networks,” IEEE Photonics Technology Letters, April 1997, Vol. 9, No. 4,
pp 526 – 528
271. C.
Su, L.K. Chen, K.W. Cheung, “Theory of Burst-Mode Receiver and Its
Application in Optical Multiaccess Network,” IEEE Journal of Lightwave Technology,
April 1997, Vol. 15, No. 4, pp. 590 – 606
272. Y.H.
Wang, L.K. Chen, K.W. Cheung, “Performance Study of ACTA as an Efficient High Speed Multi-Channel Integrated Services Network,”
IEEE International Conference on Communications, ICC 97, Montreal, Que.,
Canada, 8 – 12 June 1997, pp. 1699 – 1703
273. C.K.
Chan, L.K. Chen, F. Tong, D. Lam, “A Novel In-Service Surveillance Scheme
for Optically Amplified Transmission Systems,” IEEE Photonics Technology
Letters, Nov 1997. Vol. 9, No. 11, pp 1520 – 1522
274. C.K.
Chan, F. Tong, L.K. Chen, D. Lam, “In-service Passive Surveillance System
for Optically-amplified Branched Networks,” IEE Electronics Letters, 24
April 1997, Vol. 33, No. 9, pp. 795 – 796
275. C.K.
Chan, L.K. Chen, F. Tong, “An In-Service Surveillance Scheme for Optically
Amplified Wavelength-Routed Passive Optical Networks,” IEEE International
Symposium on Communications, ISCOM ’97, Taiwan, 1997, pp. 352 – 354
1996
276. L.K.
Chen, K.W. Cheung, C.K. Chan, “Technology for 100 Gbits/s
Optical Networks,” Opto News & Letters, No.
6, National Science Foundation, Taiwan, Aug 1996, pp.13 – 17
277. Y.H.
Wang, L.K. Chen, K.W. Cheung, “Performance Improvement with Slot Reuse on
a High Speed Multiaccess Network,” International Conference on
Communications Technology, ICCT ’96, Beijing, China, May 1996, paper 19.04, pp.
623 – 626
278. C.K.
Chan, L.K. Chen, “Power Penalty of Ultrafast Time-Division Demultiplexer
using Cascaded Multi-Quantum Well Electro-absorption
Modulators,” International Conference on Communications Technology, ICCT
’96, Beijing, PRC, 1996, paper 10.05, pp. 331 – 334
279. C.K.
Chan, L.K. Chen, K.W. Cheung, “A Fast Channel-Tunable Optical Transmitter
for Ultrahigh-Speed All-Optical Time-Division Multiaccess Networks,” IEEE
Journal on Selected Areas in Communications, June 1996, Vol. 14, No. 5, pp.
1052 -1056
280. J.
Song, C.K. Chan, L.K. Chen, F. Tong, K.W. Cheung, “Sensitivity Improvement
for NRZ Optical Systems using NALM and Narrow-Band Filter,” IEEE Laser and
Electro-Optics Society Annual Meeting, LEOS ’96, WO2, Boston, USA, 1996, pp. 111
– 112
281. C.K.
Chan, L.K. Chen, K.W. Cheung, “Fundamental Switching Contrast and
Extinction Ratio Degradations in Ultrafast All-Optical Switching Using
Nonlinear Optical Loop Mirrors,” IEEE Laser and Electro-Optics Society
Annual Meeting, LEOS 96, WAA3, Boston, USA, 1996, pp. 213 – 214
282. J.
Song, C.K. Chan, F. Tong, L.K. Chen, “Extinction Ratio Induced Crosstalk
System Penalty in WDM Networks,” IEE Electronics Letters, 7 Nov 1996, Vol.
32, No. 23, pp. 2112 – 2114
283. C.K.
Chan, L.K. Chen, “A Correction Scheme for Measurement Accuracy Improvement
in MultiChannel CATV Systems,” IEEE Transactions
on Broadcasting, June 1996, Vol. 42, No. 2, pp. 122 – 129
1995
284. C.K.
Chan, L.K. Chen, K.W. Cheung, “Switching contrast degradation in ultrafast
all-optical switching using nonlinear amplifying loop mirrors,” IEEE
International Symposium on Communications, ISCOM ’95, Taipei, Taiwan, 27 – 29
Dec 1995, pp. 575 – 580
285. C.K.
Chan, L.K. Chen, “Dynamic-range Penalty of Analog Optical Feeders for
Fiber-Optic Microcellular Systems in the Presence of Co-Channel Interference
and Multipath Fading,” IEEE International Symposium on Communications,
Taipei, Taiwan, 27 – 29 Dec 1995, pp. 569 – 574
286. C.
Su, L.K. Chen, K.W. Cheung, Y. Ota, “BER and Power Penalty Measurement of
Burst-Mode Receiver for All-Optical Multiaccess Networks,” International
Conference on Integrated Optics and Optical Fibre Communication, IOOC ’95, Hong
Kong, 26 – 30 June 1995, Vol. 4, pp 84 – 85
287. Y.H.
Wang, L.K. Chen, K.W. Cheung, H.S. Wang, “Performance of MPEG-1 Video on
Multiaccess Integrated Network,” Asia-Pacific Conference on
Communications, APCC ’95, Osaka, Japan, 13 – 16 June 1995, Vol. 2/2, pp. 628 –
631
288. J.G.
Zhang, Wing C. Kwong, L.K. Chen, K.W. Cheung, “A Feasible Architecture for
High-speed Synchronous CDMA Distribution Network Using Optical
Processing,” IEEE GLOBECOM’95, Singapore, 13 – 17 Nov 1995, pp. 1794 –
1798
289. Y.H
Wang, L.K. Chen, K.W. Cheung, “Performance of Integrated Services on a
High Speed Multimedia Network,” IEEE GLOBECOM’95, Singapore, 13 – 17 Nov
1995, pp. 780 – 784
290. C.K.
Chan, L.K. Chen, K.W. Cheung, “Experimental demonstration of a high-speed
all-optical tunable-channel multi-access (TCMA) network,” IEEE
GLOBECOM’95, Singapore, 13 – 17 Nov 1995, pp. 1761 – 1765
291. C.K.
Chan, L.K. Chen, “Theoretical Analysis of High Repetition Rate Optical
Pulse Multiplication Using Fiber-Coupler Loop Configuration,” IEEE
Photonics Technology Letters, Oct 1995, Vol. 7, No. 10, pp. 1145 – 1147
292. C.
Su, L.K. Chen, K.W. Cheung, “BER Performance of Digital Optical Burst-Mode
Receiver in TDMA All Optical Multiaccess Network,” IEEE Photonics
Technology Letters, Jan 1995, Vol. 7, No. 1, pp. 132-134
1994
293. C.K.
Chan, L.K. Chen, “High Repetition Rate Optical Pulse Train Generation
Using Optical Loop Mirror,” IEEE Conference on Lasers and Electro-Optics
Europe, CLEO/Europe ’94, Amsterdam, Netherlands, 28 Aug – 2 Sep 1994, pp. 311 –
312
294. C.
Su, L.K. Chen, K.W. Cheung, “BER Penalty of Burst-Mode Receiver in Optical
Multiaccess Network,” IEEE Lasers and Electro-Optics Society Annual
Meeting, LEOS ’94, Boston, MA, USA, 31 Oct – 3 Nov 1994, pp. 198 – 199
295. C.
Su, L.K. Chen, “Analysis of Fundamental Nonlinear Distortions in Optical
Source and the Effect on SCM Optical Networks,” International Conference on
Communication Technology, ICCT ’94, Shanghai, China, 8 – 10 June 1994, pp. 1326
– 1329
296. C.
Su, L.K. Chen, C.K. Chan, “Comparison of Different Types Optical Receivers
in AM-VSB Optical SCM Systems,” International Conference on Communication
Technology, ICCT ’94, Shanghai, China, 8 – 10 June 1994, pp. 222 – 223
297. C.K.
Chan, L.K. Chen, “Efficient Frequency Assignment Scheme for
Intermodulation Distortion Reduction in Fiber-optic Microcellular
Systems,” IEE Electronic Letters, 27 Oct 1994, Vol. 30, No. 22, pp 1831 –
1832
298. C.
Su, L.K. Chen, K.W. Cheung, “Inherent Transmission Capacity Penalty of
Burst-mode Receiver for Optical Multiaccess Networks,” IEEE Photonics
Technology Letters, May 1994, Vol. 6, No. 5, pp. 664 – 667
1993
299. K.W.
Cheung, L.K. Chen, C. Su, C.T. Yeung, P.T. To, “Tunable-Channel
Multi-Access (TCMA) Networks: A New Class Of
High-Speed Networks Suitable For Multimedia Integrated Networking,”
SPIE-Multigigabit Fiber Communication System, San Diego, CA, USA, July 1993,
Vol. 2024, pp. 122 – 133
300. C.
Su, L.K. Chen, K.W. Cheung, “System Degradations for Clock and Phase
Recovery of Digital Burst-Mode Optical Receiver,” IEEE International
Symposium on Communications, Hsinchu, Taiwan, Dec 1993, Vol. 2, pp. 29 – 36
1991
301. L.K.
Chen, K.Y. Lau, D.R. Huber, “Fundamental Distortion Characteristics of the
erbium Fiber Amplifier,” IEEE/OSA Optical Fiber Communications Conference,
OFC ’91, San Diego, U.S.A, 18 – 22 Feb 1991, pp. 112
302. L.K.
Chen, K.Y. Lau, Y. Trisno, “Frequency Planning For
Non-Linear Distortion Reduction in Wideband Transmission,” IEE Electronics
Letters, 4 July 1991, Vol. 27, No. 14, pp. 1293 – 1295
1990
303. Yudhi
S. Trisno, L.K. Chen, David R. Huber, “Linearized external modulator for
analog applications,” High-Frequency Analog Fiber Optic Systems, 1990, USA,
San Jose, 1990.