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Selected Publications

2013

High-responsivity graphene/silicon-heterostructure waveguide photodetectors

Xiaomu Wang, Zhenzhou Cheng, Ke Xu, H.K. TSANG and Jian-Bin Xu Nature Photonics, 7, p.888-891, usa, 2013.09.15

Effect Of Gold Nanoparticles on The Mechanical Property Of Stress Fibers in Endothelial Cells

MA Zili; HUANG Yu and K.T. CHAN, CLEO 2013, OSA, APS and IEEE Photonics Society, San Jose, USA, 2013.06.09.

Spectral hole burning in silicon waveguides with a graphene layer on top.

CHENG Zhenzhou; H.K. TSANG; XU KE and SHI Zerui, Optics Letters, Vol.38 pp.1930-1932. USA: OSA, 2013.06.01.

Apodized Focusing Subwavelength Gratings for Simultaneous Coupling of TE and TM modes.

CHENG Zhenzhou; XU Ke; WONG Chi Yan and H.K. TSANG, IEEE Optical Interconnects Conference, IEEE, Santa Fe, USA, 2013.05.05.

Dynamic Control of Phase Matching in Four-Wave Mixing Wavelength Conversion of Amplitude- and Phase- Modulated Signals.

WANG Liang and Chester SHU, Journal of Lightwave Technology, Vol.31 no.9, pp.1468-1474. USA: IEEE/OSA, 2013.05.01.

Experimental Demonstration of Multi-level Modulation on OFDM Signals Using Integrated Silicon Modulators.

XU Ke; CHEN Yimin; CHENG, Zhenzhou and H.K. TSANG, OFC/NFOEC 2013, organized by Optical Society of America, 3 pgs.Anaheim, USA, 2013.03.17.

Using SBS Loop for Extinction Ratio Enhancement And Flatness Improvement in Optical Comb Generation.

DU Jiangbing; DAI Yongheng; LEI Kin Pang and Chester SHU, OFC/NFOECs, OSA, paper JTh2A.17 pgs. Anaheim, USA, 2013.03.17

Enhanced Performance of Four-Wave Mixing Wavelength Conversion Through Dynamic Control of Optical Phase.

WANG Liang and Chester SHU, OFC/NFOEC, OSA, paper JW2A.54, Anaheim, USA, 2013.03.17.

Amplitude Regeneration of 80-Gb/s Polarization-Multiplexed RZ-DPSK Signals in a Dual- Orthogonal-Pump Fiber Optical Parametric Amplifier.

GUO, Xiaojie; LEI Kin Pang; FU Xuelei; H.K. TSANG and Chester SHU, OFC/NFOEC 2013, OSA, OTu2D.1, Anaheim, USA, 2013.03.17.

Reconfigurable photonic ultrawideband pulse generation from an optically injected semiconductor laser.

FU Xuelei; DAI Yongheng and Chester SHU, Optics Letters, Vol.38 no.6, pp.968-970. USA: OSA, 2013.03.15.

Polarization-Insensitive Phase-Preserving Amplitude Regenerator Based on a Fiber Optical Parametric Amplifier With Dual Orthogonal Pumps.

GUO, Xiaojie; LEI Kin Pang; FU Xuelei; H.K. TSANG and Chester SHU, IEEE Photonics Technology Letters,Vol.25 no.4, pp.362-364. USA: IEEE, 2013.02.15.

Stable and wavelength-tunable silicon-micro-ring-resonator based erbium-doped fiber laser.

YANG L G; YEH C H; WONG Chi Yan; CHOW C W; TSENG F G and H.K. TSANG, Optics Express, Vol.21 pp.2869-2874. USA: OSA, 2013.02.01.

2012

Broadband focusing grating couplers for suspended-membrane waveguides.

CHENG Zhenzhou; CHEN Xia; WONG Chi Yan; XU Ke and H.K. TSANG, Optics Letters,Vol.37 no.24, 5181-5183. USA:OSA, 2012.12.15.

Recent Advances in Suspended Silicon Membrane Waveguides.

H.K. TSANG and CHENG Zhenzhou, Photonics Global Conference 2012, IEEE Photonics Society Singapore Chapter, 1.Singapore, 2012.12.14.

Polarization Considerations for Amplitude Regeneration in a Fiber Optical Parametric Amplifier.

Chester SHU.; GUO, Xiaojie; LEI Kin Pang; FU Xuelei and H.K. TSANG Photonics Global Conference 2012, Nanyang Technological University, Singapore, 1, paper 2-3G-3 pgs.Singapore, 2012.12.14.

Tunable integrated variable bit-rate DPSK silicon receiver.

XU Ke; CHENG Zhenzhou; WONG Chi Yan and H.K. TSANG Optics Letters, Vol.37 no.22, pp.4738-4740. USA: OSA, 2012.11.15.

Demonstration of bi-directional LED visible light communication using TDD traffic with mitigation of reflection interference.

LIU Y F; YEH C H; CHOW C W; LIU Y; LIU Y L and H.K. TSANG, Optics Express, Vol.20 pp.23019-23024. USA:OSA, 2012.10.08.

Mid-infrared Suspended Membrane Waveguide and Ring Resonator on Silicon-on-Insulator.

CHENG Zhenzhou; CHEN Xia; WONG Chi Yan; XU Ke and H.K. TSANG, IEEE Photonics Journal, Vol.4 no.5, pp.1510-1519. USA, 2012.10.01.

An Ultracompact OSNR Monitor Based on an Integrated Silicon Microdisk Resonator.

XU Ke; CHEN Yimin; LI Chao; CHEN Xia; CHENG Zhenzhou; WONG Chi Yan and H.K. TSANG, IEEE Photonics Journal, Vol.4 no.5, pp.1365-1371. USA, 2012.10.01.

OSNR Measurements Using Silicon Grating Coupler and Integrated Photodiode.

XU Ke; CHEN Yimin; CHENG Zhenzhou; CHEN Xia and H.K. TSANG, IEEE Photonics Conference, IEEE Photonics Society, USA, 2012.09.23.

Polarization Insensitivity of Gain Saturation in Dual-Orthogonal-Pump Fiber Optical Parametric Amplifier .

GUO, Xiaojie; LEI Kin Pang; FU Xuelei; H.K. TSANG and Chester SHU, International Conference on Photonics in Switching, IEEE/OSA, paper Th-S24-O08 pgs. Ajaccio, France, 2012.09.14.

Nonlinear Crosstalk Between OTDM-OOK And DPSK Signals in Four-Wave Mixing Wavelength Conversion.

FU, Xuelei; LEI Kin Pang; H.K. TSANG and Chester SHU., International Conference on Photonics in Switching, IEEE/OSA, Ajaccio, France, 2012.09.14.

Four-Wave Mixing Bandwidth Enlargement Using Phase-Matching Control by Gain-Transparent Stimulated Brillouin Scattering.

WANG Liang and Chester SHU, International Conference on Photonics in Switching, IEEE/OSA, postdeadline paper, Ajaccio, France, 2012.09.14.

Apodized focusing subwavelength grating couplers for suspended membrane waveguides.

CHENG Zhenzhou; CHEN Xia; WONG Chi Yan; XU Ke and H.K. TSANG, Applied Physics Letters, Vol.101 pp.101104. USA, 2012.09.04.

Wideband subwavelength gratings for coupling between silicon-on-insulator waveguides and optical fiber.

CHEN Xia; XU Ke; CHENG Zhenzhou; FUNG Ka Yan and H.K. TSANG, Optics Letters, Vol.37 no.17, pp.3483-3485. USA: OSA, 2012.09.01.

Monolithic Suspended Membrane Ring Resonator for Mid-infrared Applications.

CHENG, Zhenzhou; WONG Chi Yan; CHEN Xia; XU KE; CHEN, Yimin and H.K. TSANG, IEEE Group IV Photonics, IEEE, San Diego, USA, 2012.08.29.

Demodulation of 20 Gbaud /s differential quadrature phase-shift keying signals using wavelength-tunable silicon microring resonators.

XU Ke; WANG Liang; LEI Kin Pang; CHENG Zhenzhou; CHEN Yimin; WONG Chi Yan; Chester SHU. and H.K. TSANG, Optics Letters, Vol.37 no.16, pp.3462-3464. USA:OSA, 2012.08.15.

Generation of Multichannel Delayed Pulses by Four-Wave-Mixing-Assisted Stimulated Brillouin Scattering Slow-Light System

Liang Wang; Yimin Chen; H.K. TSANG and Chester SHU, IEEE Photonics Journal, Vol.4 no.4, pp.1203-1211. IEEE, 2012.08.04.

Characterization of Mid-Infrared Silicon-on-Sapphire Microring Resonators with Thermal Tuning.

Chi Yan Wong; Zhenzhou Cheng; Xia Chen; Ke Xu; Christy K.Y. Fung; Yi Min Chen and H.K. TSANG, IEEE Photonics Journal, Vol.4 no.4, pp.1095-1102. IEEE, 2012.08.04.

Bit-Rate-Variable DPSK Demodulation using Silicon Microring Resonators with Electro-Optic Wavelength Tuning.

Ke Xu; Gordon K.P. Lei; Stanley M.G. Lo; Zhenzhou Cheng; Chester SHU and H.K. TSANG, IEEE Photonics Technology Letters, Vol.24, no.14, pp.1221-1223. IEEE, 2012.07.15.

Investigation of 4-ASK Modulation with Digital Filtering to Increase 20 Times of Direct Modulation Speed of White-Light LED Visible Light Communication System.

C.H. Yeh; Y.F. Liu; C.W. Chow; Y. Liu; P.Y. Huang and H.K. Tsang, Optics Express, Vol.20 no.15, pp.16218-16223. 2012 OSA, 2012.07.02

Mid-Infrared Suspended Membrance Waveguides on Silicon-on-Insulator.

Zhenzhou Cheng; Xia Chen; C.Y. Wong; Ke Xu; Christy K.Y. Fung; Y.M. Chen and H.K. TSANG, OECC 2012, Technical Digest, IEEE, Busan, Korea, 2012.07.02

Four-Wave Mixing Stabilized Multiwavelength Silicon/Erbium-Doped Fiber Hybrid Ring Laser.

C.Y. Wong; F.W. Tong; Z. Cheng; Y.M. Chen and H.K. Tsang, OECC 2012, Technical Digest ,IEEE, Busan, Korea, 2012.07.02.

Dual-Wavelength Hydrid Laser with Micro-Ring Resonator and Erbium-Doped Fiber Amplifier.

Christy K.Y. Fung; Gordon K.P. Lei and H.K. TSANG, OECC 2012, Technical Digest ,IEEE, Busan, Korea, 2012.07.02.

Comparison of Extinction Ratio Enhancement of 10 and 40 Gb/s RZ-OOK Signals Using Pump-Modulated Four-Wave Mixing in a Silicon Waveguide.

Y.M. Chen; Gordon K.P. Lei; K. Xu; C.Y. Wong; X. Chen; Z.Z. Cheng; Chester SHU and H.K. Tsang, OECC 2012, Technical Digest ,IEEE, Busan, Korea, 2012.07.02.

Chromatic Dispersion Monitoring Based on Four Wave Mixing in Silicon Waveguide.

K. Xu; Y.M. Chen; X. Chen; Z.Z. Cheng and H.K. Tsang OECC 2012, Technical Digest ,IEEE, Busan, Korea, 2012.07.02.

Polarization insensitive wavelength multicasting of DPSK signal using four-wave mixing in a birefringent photonic crystal fiber.

DAI Yongheng and Chester SHU, Optics Communications Vol.285, no.16, pp.3545-3548, The Netherlands: Elsevier, 2012.07

Bit-Rate flexible demodulation of DPSK signals based on phase sensitive gain in cascaded four-wave mixing,

X. FU, Y. DAI, G.K.P. LEI and Chester SHU, IEEE Photonics Technology Letters, vol.24, no.12, pp.994-996, USA: 2012 IEEE, 2012.06.15.

Demodulation of 40 Gb/s DPSK Signals Using a Silicon Microring Resonator with Electro-Optic Wavelength Tuning,

G.K.P. LEI, K. XU, S.M.G. LO, Chester SHU and H.K. TSANG, Advanced Photonics Congress , OSA, USA, 2012.06.

4x10 Gb/s wavelength multicasting with tunable NRZ-to-RZ pulse format conversion using time- and wavelength-interleaved pulses,

G.K.P. LEI and Chester SHU, Optics Communications, vol.285, no.10-11, pp.2525-2529, the Netherlands: Elsevier, 2012.05.15.

System and Method for Quantum Key Distribution over WDM Links 用於通過WDM鏈路分配量子密鑰的系統和方法,

K.T. CHAN and Y. LUO, HK Patent: HK1118652, Hong Kong SAR, 2012.05.04.

Tunable optical delay between cascaded stages of four-wave mixing for DPSK demodulation from 25 to 40 Gb/s,

Y. DAI, X. FU, G.K.P. LEI and Chester SHU, CLEO 2012, OSA, Paper JW4A.67, San Jose, USA, 2012.05.

Focusing Subwavelength Grating Coupler for Mid-Infrared Suspended Membrane Waveguide,

Z. CHENG, X. CHEN, C.Y. WONG, K. XU, K.Y. FUNG, Y.M. CHEN and H.K. TSANG, Optics Letters, 2012 OSA. vol.37, no.7, pp.1217-1219. 2012.04.01.

使用波長路由通過多用戶WDM網絡分配量子密鑰的方法和系統,

K.T. CHAN and Y. LUO, Chinese patent no. 200680022773.3. China, 2012.03.28.

Amplitude Noise Reduction, Pulse Format Conversion and Wavelength Multicast of PSK Signal in a Fiber Optical Parametric Amplifier,

G.K.P. LEI, Chester SHU. and H.K. TSANG, Technical Digest, OFC, OSA/IEEE, Los Angeles, USA, 2012.03.04.

Mid-Infrared Grating Couplers for Silicon-on-Sapphire Waveguides,

Z. CHENG, X. CHEN, C.Y. WONG, K. XU, K.Y. FUNG, Y. CHEN and H.K. TSANG, IEEE Photonics Journal, vol.4, no.1, pp.104-113. IEEE, 2012.02.

Design and Applications of Silicon Wavguide Grating Couplers

X. CHEN, Z. CHENG, K.Y. FUNG and H.K. TSANG, Silicon Photonics VII in SPIE Photonics West 2012, SPIE Proceedings, vol 8266, San Francisco, USA, 2012.01.22.

2011

Photonic crystal fiber based Mach-Zehnder interferometer and its applications in linear processing of optical signals,

Chester SHU. and J. DU, International Conference on Optical Communications and Networks ICOCN, Guangzhou, China, 2011.12.

Demonstration of distributed strain sensing with the use of stimulated Brillouin scattering-based slow light,

L. WANG and Chester SHU, IEEE Photonics Journal, vol.3, no.6, pp.1164-1170, USA: 2012 IEEE, 2011.12.

Time- and wavelength-interleaved laser pulses: prospects and challenges in optical signal processing,

Chester SHU. and G.K.P. LEI, Asia Communications and Photonics Conference and Exhibition (ACP), OSA/SPIE/IEEE, Paper ACP1-7, SPIE-OSA-IEEE, Vol. 8307, 830703, Shanghai, China, 2011.11.

Wavelength-transparent stimulated Brillouin scattering slow light and its applications in fiber sensing,

Chester SHU. and L. WANG, Photonics and Optoelectronics Meetings (POEM), Wuhan National Laboratory for Optoelectronics, Wuhan, China, 2011.11.

A new class of optical fiber sensors based on stimulated Brillouin scattering slow light,Hong Kong Optical Engineering International Conference (HKOEIC), Hong Kong Optical

Chester SHU. and L. WANG, Engineering Society, Hong Kong, 2011.11.

Recent Advances in Silicon Waveguide Gratings for Silicon Photonic Integrated Circuits,

H.K. TSANG, International Electron Devices and Materials Symposium 2011, National Science Council Taiwan, IEEE Taipei, IEEE EDS Taipei Chapter, National Taiwan University of Science and Technology, Taipei, Taiwan, 2011.11.17.

System and Methods for Quantum Key Distribution over WDM Links,

K.T. CHAN and Y. LUO, US Continuation Patent no. 8050566. USA, 2011.11.01.

Mid-Infrared Micro-Ring Resonator on Silicon-on-Sapphire Characterized by Thermal Tuning,

C.Y. WONG, Z. CHENG, X. CHEN, K. XU, K.Y. FUNG, Y. CHEN and H.K. TSANG, IEEE Photonics Conference , IEEE, pp. 877-878. USA, 2011.10.

Distributed fiber strain sensor using stimulated Brillouin scattering based slow light,

L. WANG and Chester SHU, IEEE Photonics Conference, IEEE, Paper ThEE4, pp.929-930/2, Arlington, USA, 2011.10.

OSNR Monitoring for NRZ-PSK Signals Using Silicon Waveguide Two-Photon Absorption,

K. XU, H.K. TSANG, G.K.P. LEI, Y. CHEN, L. WANG, Z. CHENG, X. CHEN and Chester SHU, IEEE Photonics Journal, vol.3, no.5, pp.968-974, USA, 2011.10.01.

用於通過WDM鍵路分配量子密鑰的系統和方法,

K.T. CHAN and Y. LUO, Chinese patent no. 200680022303.7, 中國, 2011.09.28.

Integrated Photonics Research

A.W. POON, L. ZHOU, J.CHEN, Y.Z. HUANG, J.YU, J.J. HE and H.K. TSANG, Optics & Photonics News, pp.23-28, OSA, 2011.09.

Reconfigurable OTDM demultiplexing using time- and wavelength-interleaved pulses in an optical parametric amplifier,

G.K.P. LEI and Chester SHU, IEEE Photonics Technology Letters, vol.23, no.16, pp.3/1127-1129, IEEE, 2011.08.15.

Ultrawideband monocycle pulse generation based on delayed interference of π/2 phase-shift keying signal,

Y. DAI, J. DU, X. FU, G.K.P. LEI and Chester SHU, Optics Letters, vol.36, no.14, p.3/2695-2697. OSA, 2011.07.15.

Wavelength multicasting of DPSK signal with NRZ-to-RZ format conversion,

G.K.P. LEI, Y. DAI, J. DU and Chester SHU, Electronics Letters, vol.47, no.14, pp.808-810, UK: IET, 2011.07.07.

Engineering of Silicon-on-Insulator Waveguide Gratings for Coupling to Optical Fibers,

X. CHEN and H.K. TSANG, OECC 2011, IEICE/IEEE/OSA, Kaoshiung, Taiwan, 2011.07.05

Distributed Bragg Reflector Based on Shallow-etched Side Cladding Grating,

K.Y. FUNG, X. CHEN and H.K. TSANG, OECC 2011, IEICE/IEEE/OSA, Kaoshiung, Taiwan, 2011.07.05.

Bidirectional colorless wired and wireless WDM-PON with improved dispersion tolerance for radio over fiber,

L. XU, C.W. CHOW and H.K. TSANG, Optics Communications vol.24 no.18, pp.3518-3521. Elsevier, 2011.07.01.

Novel fiber interferometric devices for optical signal processing,

Chester SHU, China-Hong Kong Workshop on Advanced Photonics, Zhejiang University, Guangzhou, China, 2011.07.

Optical signal processing in communications: challenges and promises,

Chester SHU, 2011 International Symposium on Photonics and Optical Communications (SPOC), Southwest Jiaotong University, China, Chengdu, China, 2011.07.

Long-reach radio-over-fiber signal distribution using single-sideband signal generated by a silicon-modulator,

C.W. CHOW, C.H. YEH, S.M.G. LO, C. LI and H.K. TSANG, OSA Optics Express, vol.19 no.12, pp.11312-11317, OSA, 2011.06.06.

Optical Switching of THz Wave Semiconductor Plasmonic Structures,

J. LIU, M. CHEN, Z. ZHANG and K.T. CHAN, The 5th International Conference on Surface Plasmon Photonics, Korean Chemical Society, The Korean Nano Optical Society, Busan, South Korea , 2011.05.15.

SubWavelength Waveguide Grating Coupler for Fiber-to-Chip Coupling on SOI with 80nm 1dB-Bandwidth,

X. CHEN, K.Y. FUNG, Y. CHEN, C. LI and H.K. TSANG, CLEO 2011, APS/DLS/IEEE/OSA, Baltimore, USA, 2011.05.01.

Carrier Depletion Based Linear Silicon Modulator,

S.M.G. LO, C. LI and H.K. TSANG, CLEO 2011, APS/DLS/IEEE/OSA, Baltimore, USA, 2011.05.01.

파장 라우팅을 이용한 멀티유저 WDM 네트워크를 통한양자 키 분배 방법 및 시스템,

Y. LUO and K.T. CHAN, Korean Patent no. 10-1031978, South Korea, 2011.04.21.

Bi-Wavelength Two Dimensional Chirped Grating Couplers for Low Cost WDM PON Transceivers,

L. XU, X. CHEN, C. LI and H.K. TSANG, Optics Communications, vol.284 no.8, pp.2242-2244. Elsevier, 2011.04.15.

Transfection and Cell Fusion by Femtosecond Lasers,

H. HE, S.K. KONG and K.T. CHAN, Journal of Innovative Optical Health Sciences, vol.4 no.2, pp.113-125, Hackensack, USA: World Scientific Publishing Co, 2011.04.

All-optical RZ-to-NRZ and NRZ-to-PRZ format conversions based on delay-asymmetric nonlinear loop mirror,

L. WANG, Y. DAI, G.K.P. LEI, J. DU and Chester SHU, IEEE Photonics Technology Letters, vol.23 no.6, pp.368-370. USA: IEEE, 2011.03.15.

Polarization-independent grating couplers for silicon-on-insulator nanophotonic waveguides,

X. CHEN and H.K. TSANG, Optics Letters, vol.36 no.6, pp.796. OSA (OSA), 2011.03.15.

High-sensitivity phase noise monitoring using a phase-asymmetric nonlinear loop mirror,

Y. GAO, Y. XIE, S. GAO, Chester SHU and S. HE, OFC/NFOEC 2011, OSA/IEEE, JThA16, Los Angeles, USA, 2011.03.

Delay-asymmetric nonlinear loop mirror for bit-rate variable RZ-to-NRZ format conversion,

L. WANG, Y. DAI, G.K.P. LEI, J. DU and Chester SHU, OFC/NFOEC 2011, OSA/IEEE, JWA35, Los Angeles, USA, 2011.03.

Bit-rate variable DPSK demodulation based on cascaded four-wave mixing,

Y. DAI and Chester SHU, Optics Express, vol.19 no.4, pp.2952-2958. USA: OSA, 2011.02.14.

Stimulated Brillouin scattering slow-light-based fiber-optic temperature sensor,

L. WANG, B. ZHOU, Chester SHU and S. HE, Optics Letters, vol.36 no.3, pp.427-429. USA: OSA, 2011.02.01.

Polarization-Dependent Plasmonic Coupling in Dual-Layer Metallic Structures at Terahertz Frequencies,

Z. ZHANG and K.T. CHAN, OSA Optics Express, vol.19 no.3, pp.2791-2796, Washington, DC, USA: Optical Soc Amer, 2011.01.28.

Device engineering for silicon photonics,

X. CHEN, C. LI and H.K. TSANG, NPG Asia Materials, vol.3 no. 1, 34-40. NPG New York, 2011.01.20.

Practical Considerations in Acquiring Biological Signals from Confocal Microscope,

H. HE, C.C.Y. ONG, K.T. CHAN, H.P. HO and S.K. KONG, Techniques in Confocal Microscopy, Academic Press 2010, 2011.01.

DQPSK demodulation using integrated silicon microring resonators,

L. XU, C. LI, C.Y. WONG and H.K. TSANG, Optics Communications, vol.284 no.1, pp.172-175. 2011.01.01.

2010

Fiber-based optical processing for future communication networks,

Chester SHU and J. DU, The 6th Asian Conference on Ultrafast Phenomenon, P. 53-54, Taiwan, 2010.01.

Multimode Transmission in Complementary Plasmonic Structures at Terahertz Frequencies,

Z. ZHANG, K.T. CHAN, Y. CUI, S. HE, C. WANG, Q XING and Q WANG, Applied Physics Letters, vol.96 073506 (2010). 2010.01.

4 X 10 Gb/s Time and Wavelength Multicasting with NRZ to RZ format conversion using four-wave mixing in a highly nonlinear photonic crystal fiber,

G.K.P. LEI and Chester SHU, OFC/NFOEC 2010, OSA/IEEE, JWA49, San Diego, USA, 2010.03.

40-Gb/s Upstream Transmitters Using Directly Modulated 1.55-um VCSEL Array for High-Split-Ratio PONs,

C.W. CHOW, L. XU, C.H. YEH, H.K. TSANG, W. HOFMANN and M.C. AMANN, IEEE Photonics Technology Letters, vol.22 pp.347-349. USA: IEEE, 2010.03.01.

Nonreciprocal Optical Modulation for Colorless Integrated Optical Transceivers in Passive Optical Networks,

L. XU and H.K. TSANG, Journal of Optical Communications and Networking, vol.2 pp.131-136, USA: OSA, 2010.03.01.

RZ-to-NRZ and NRZ-to-PRZ Format Conversions using a Photonic Crystal Fiber Based Mzch-Zehnder Interferometer,

J. DU, Y. DAI, G.K.P. LEI and Chester SHU, OFC/NFOEC 2010, OSA/IEEE, OMO4, San Diego, USA, 2010.03.21.

Polarization-Insensitive Wavelength Multicasting of RZ-DPSK signal based on four-wave mixing in a Photonic Crystal Fiber with residual birefringence,

Y. DAI and Chester SHU, OFC/NFOEC 2010, OSA/IEEE, OWP7, San Diego, USA, 2010.03.21.

Characterization of Integrated Polarization-Diversity DPSK Demodulator with Two-Dimensional Chirped Grating Couplers and Ring Resonators Session,

X. CHEN, C. LI, Y. GAO, L. XU, H. K. TSANG and Chester SHU, Technical Digest OFC, OSA/IEEE, JWA26, San Diego, USA, 2010.03.22.

Bit-Rate tunable clock recovery of NRZ-DPSK signal based on delay-asymmetric nonlinear loop mirror and stimulated Brillouin scattering loop,

Y. DAI, G.K.P. LEI, J. DU, Chester SHU and M.P. FOK, OFC/NFOEC 2010, OSA/IEEE, OMT3, San Diego, USA, 2010.03.23.

Some Recent Developments in Silicon Photonics Enabled by ePIXfab,

H.K. TSANG, The 2nd European Photonic Integration Forum, ePIXNET, Cambridge University, Cambridge, United Kingdom, 2010.04.06.

DQPSK Demodulation Using Integrated Silicon Ring Resonators,

L. XU, C. LI, X. CHEN and H.K. TSANG, European Conference on Integrated Optics, IEEE, IET, Cambridge University, Cambridge, United Kingdom, 2010.04.07.

Silicon waveguide grating couplers with engineered coupling strength for optimized coupling,

X. CHEN, C. LI, S.M.G. LO, K.Y. FUNG and H.K. TSANG, European Conference on Integrated Optics, IEEE, IET, Cambridge University, Cambridge, United Kingdom, 2010.04.07.

Photonic Crystal Fiber based Mach-Zehnder interferometer for DPSK signal demodulation,

J. DU, Y. DAI, G.K.P. LEI, W. TONG and Chester SHU, Optics Express vol.18 no.8, pp.7917-7922, USA: OSA, 2010.04.12.

All-optical OTDM to WDM signal conversion using cross absorption modulation with time- and Wavelength-interleaved short pulse,

G.K.P. LEI, Chester SHU and M.P. FOK, IEEE Photonics Technology Letters, Vol.22 no.8, pp.571-573, USA: 2010 IEEE, 2010.04.15.

Location of Subcellular Calcium Store by Femtosecond Laser,

H. HE, S.K. KONG and K.T. CHAN, CLEO/QELS 2010, APS/DLS/IEEE/OSA, 2010.05.

Two dimensional silicon waveguide chirped grating couplers for vertical optical fibers,

X. CHEN, C. LI and H.K. TSANG, Optics Communications vol.283 no.10, pp.2146-2149, United Kingdom: Elsevier, 2010.05.01.

Parametric investigation of isotropic fishnet metamaterials in terahertz regime,

Z. ZHANG and K.T. CHAN, CLEO 2010, APS/DLS/IEEE/OSA, USA, San Jose, 2010.05.16.

Plasmonic Waveguiding in Nano-metallic-wire-filled Photonic Crystal Fiber Taper,

Z. ZHANG, M. HU, K.T. CHAN and Q. WANG, OSA Nanophotonics Conference, OSA, Japan, Tsukuba, 2010.05.30.

Role of Nuclear Tubule on the Apoptosis of HeLa Cells Induced by Femtosecond Laser,

H. HE, S.K. KONG and K.T. CHAN, Applied Physics Letters, vol.96 p.223701.2010, 2010.06.15.

Practical Considerations in Acquiring Biological Signals from Confocal Microscope,

H. HE, R.C.Y. ONG, K.T. CHAN, H.P. HO and S.K. KONG, Techniques in Confocal Microscopy ed. by P. Michael Conn. pp.21-26, 2010.07.

Silicon nanophotonic waveguide devices,

H.K. TSANG, X. CHEN, L. XU, C.Y. WONG, S.M.G. LO, K.Y. FUNG and C. LI, International Conference on Nanophotonics 2010, OSA, Optical Society of Japan, University of Tsukuba, National Institute of Materials Science, Tsukuba, Japan, 2010.06.01.

Wavelength interchange of phase-shift keying signal,

Y. GAO, Y. DAI, Chester SHU and S. HE, IEEE Photonics Technology Letters, Vol.22 no.11, pp.838-840, USA: 2010 IEEE, 2010.06.01.

Parametric Wavelength exchange for phase-shifted signal,

Y. GAO, J. FU, S. GAO, Chester SHU and S. HE, International Conference on Photonics in Switching, OSA, PWB4, Monterey, USA, 2010.07.

Format multiplexing from ASK and DPSK to QPSK in an assistant light controlled SOA,

Y. GAO, J. FU, S. GAO, Chester SHU and S. HE, International Conference on Photonics in Switching, OSA, PWF4. Monterey, USA, 2010.07.

Linearity of Carrier Depletion based Silicon Optical Modulators,

S.M.G. LO, C. LI and H.K. TSANG, OptoElectronics and Communications Conference Sapporo, Japan: IEICE, Japan, 2010.07.05.

Apodized waveguide grating couplers for efficient coupling to optical fibers,

X. CHEN, C. LI, K. Y. Fung, S.M.G. LO and H.K. TSANG, IEEE Photonics Technology Letters, Vol.22 no.15, pp.1156. 2010.08.01.

Widely tunable, polarization-insensitive non-degenerate four-wave mixing Wavelength conversion for DPSK signal,

Y. DAI and Chester SHU, IEEE Photonics Technology Letters, Vol.22 no.15, pp.1138-1140, USA: 2010 IEEE, 2010.08.01.

Reconfigurable two-channel demultiplexing using a single baseband control pulse train in a dispersion asymmetric NOLM,

J. DU, Y. DAI, G.K.P. LEI and Chester SHU, Optics Express vol.18 no.18, pp.18691-18696, USA: OSA, 2010.08.30.

Format conversion for advanced modulation format signals,

Chester SHU, Conference Workshop WS3, ECOC 2010, Torino, Italy, 2010.09.

Tunable DPSK demodulation using variable optical delay in a straight-line interferometric structure,

Y. DAI and Chester SHU, ECOC 2010, IEEE, P1.13, Torino, Italy, 2010.09.

Identification of Source of Calcium in HeLa Cells by Femtosecond Laser Excitation,

H. HE, K.T. CHAN and S.K. KONG, Journal of Biomedical Optics vol.15 no.5, pp.057010. 2010.09.

Rayleigh backscattering mitigation using Wavelength splitting for heterogeneous optical wired and wireless access,

C.W. CHOW, C. H. YEH, L. XU and H.K. TSANG, IEEE Photonics Technology Letters, Vol.22 no.17, pp.1294-1296, IEEE, 2010.09.01

Identification of Source of Calcium in HeLa Cells by Femtosecond Laser Excitation,

H. HE, S.K. KONG and K.T. CHAN, Journal of Biomedical Optics vol.15 no.5, pp.059803, Bellingham, USA: SPIE, USA, 2010.09.16.

Optical signal processing for next generation communication networks,

Chester SHU, The 3rd International Photonic and OptoElectronics Meetings (POEM2010), Wuhan, China, 2010.11.

Flexible Plasmonic Waveguides Based on Metal-Filled Fibers,

Z. ZHANG, K.T. CHAN, M. HU and C.Y. WANG, Microoptics Conference, Society of Applied Physics and Optical Society of Japan, Hsinchu, Taiwan, 2010.11.02.

Methods and System for Quantum Key Distribution over Multi-user WDM Network with Wavelength Routing,

Y. LUO and K.T. CHAN, US Patent, US7826749, USA, 2010.11.02.

Long Reach Multicast High split-ratio wired and wireless WDM PON using SOA for remote upconversion,

L. XU, C.W. CHOW and H.K. TSANG, IEEE Transactions on Microwave Theory and Techniques vol.58 no.11, pp.3136-3143. 2010.11.11.

Plasmonic Waveguiding in a Hexagonally Ordered Metal Wire Array,

Z. ZHANG, M. HU, K.T. CHAN and C.Y. WANG, OSA Optics Letters, Vol.35 no.23, pp.3901-3903, Washington, DC, USA: Optical Soc Amer, 2010.11.18.

Reconfigurable all-optical two-channel demultiplexer based on modified dispersion asymmetric Nonlinear Optical Loop Mirror,

J. DU, Y. DAI, G.K.P. LEI and Chester SHU, IET electronics Letters, Vol.46 no.24, pp.1613-1614. United Kingdom: IET (Institution of Engineering and Technology), 2010.11.25.

Cascaded SOA configuration for NRZ-OOK to RZ-QPSK format conversion,

Y. GAO, Chester SHU and S. HE, Optics Communications vol.283 no.23, pp.4609-4613. Netherlands: Elsevier Sciences B.V., 2010.12.

Recent progress in interferometer based optical signal processing techniques,

Chester SHU, Y. DAI and J. DU, Photonics Global Conference, Singapore, 2010.12.

Temperature sensing using stimulated Brillouin scattering based slow light,

L. WANG, B. ZHOU, Chester SHU and S. HE, Asia Communications and Photonics Conference and Exhibition (ACP), OSA/SPIE, FS6, Shanghai, China, 2010.12.

Reconfigurable all-optical two-channel demultiplexer based on modified dispersion asymmetric Nonlinear Optical Loop Mirror,

J. DU, Y. DAI, G.K.P. LEI and Chester SHU, Asia Communications and Photonics Conference and Exhibition (ACP), OSA/SPIE, 2010.12.07.

Wideband Clock Recovery for NRZ-DPSK Signals,

Y. DAI, J. DU, G.K.P. LEI and Chester SHU, Asia Communications and Photonics Conference and Exhibition (ACP), OSA/SPIE, Shanghai, China, 2010.12.12.

Performance Investigation of Processing High-Speed Optical Signals Using Time- and Wavelength-Interleaved Pulses and Low-Speed Optoelectronics,

G.K.P. LEI and Chester SHU, Asia Communications and Photonics Conference and Exhibition (ACP), OSA/SPIE, Shanghai, China, 2010.12.12.

Coupled dispersive modes in dual-layer fishnet structures in terahertz regime,

Z. ZHANG, M. CHEN and K.T. CHAN, Photonic Global, IEEE Photonic Society, Singapore, 2010.12.16.

WDM링크를 통한 양자 키 분배 시스템 및 방법,

Y. LUO and K.T. CHAN, Korean Patent 10-1003886, South Korea, 2010.12.17.

2009

Bismuth oxide fiber-based tunable delay schemes using nonlinear optical processing techniques,

Chester SHU and M.P. FOK, IEEE Lasers and Electro-Optics Society Winter Topical Meeting, IEEE, Paper MC 4.2, Innsbruck, Austria, 2009.01.12

Chirped waveguide gratings for low-cost silicon photonic wire packaging and other applications,

C. LI, X. CHEN, Z. SHENG and H.K. TSANG, Photonics West / Optoelectronic Integrated Circuits XI, SPIE, San Jose, USA, 2009.01.28.

Optical mm-Wave Signal Generation by Frequency Quadrupling Using an Optical Modulator and a Silicon Microresonator Filter,

L. XU, C. LI, C.W. CHOW and H.K. TSANG, IEEE Photonics Technology Letters, vol.21 no.4, pp.209-211, USA: IEEE, 2009.02.15.

Continuously tunable optical delay finds application in fiber communications

Chester SHU and M.P. FOK, SPIE Newsroom 10.1117/2.1200901.1393. 3. USA: SPIE - The International Society for Optical Engineering, 2009.02.16.

Optical Differential-Phase-Shift-Keying Demodulation Using a Silicon Microring Resonator,

L. XU, C. LI, C.Y. WONG and H.K. TSANG, IEEE Photonics Technology Letters, Vol.21 no.5, pp.295-297, USA: IEEE, 2009.03.01.

Etched Waveguide Grating Variable 1x2 Splitter/Combiner and Waveguide Coupler,

X. CHEN, C. LI and H.K. TSANG, IEEE Photonics Technology Letters, Vol.21 no.5, pp.268-270, USA: IEEE, 2009.03.01.

Polarization-insensitive delay-asymmetric nonlinear loop mirror for variable bit-rate DPSK demodulation,

Y. DAI, M.P. FOK and Chester SHU, OFC/NFOEC 2009, OSA/IEEE, OThM3, San Diego, USA, 2009.03.22.

Simultaneous Conversion of 40 Gb/s OTDM to 4 X 10 Gb/s WDM Signals Using a Time- and Wavelength-Interleaved Pulsed Source,

G.K.P. LEI, M.P. FOK and Chester SHU, OFC/NFOEC 2009, OSA/IEEE, OTHM2, San Diego, USA, 2009.03.22.

All-optical multi-Wavelength extinction ratio enhancement via pump-modulated four-wave mixing,

A.L.K. CHENG, Chester SHU, and M.P. FOK, OFC/NFOEC 2009, OSA/IEEE, JThA 61, San Diego, USA, 2009.03.22.

Bidirectional ROF Transmission and Signal Remodulation Using Separate Optical Clock Distribution to Mitigate Signal Distortions,

C.W. CHOW, L. XU, C.H. YEH, C.H. WANG, F.Y. SHIH, H.K. TSANG, C.L. PAN and S. CHI, OFC/NFOEC 2009, OSA/IEEE, OWP3, San Diego, USA, 2009.03.25.

Comparison of Continuous-wave Terahertz Wave Generation and Bias-field-dependent Saturation in GaAs:O and LT-GaAs Antennas,

K.J. CHEN, Y.T. LI, M.H. YANG, W.Y. CHEUNG, C.L. PAN and K.T. CHAN, Optics Letters, Vol.34 no.7, pp.935-937. OSAn, 2009.04.01.

Electroluminescence from metal-oxide-silicon tunneling diode with ion-beam-synthesized beta-FeSi2 precipitates embedded in the active region,

C. SUN, H.K. TSANG, J.S.P. WONG, W.Y. CHEUNG, N. KE, M.A. LOURENCO and K.P. HOMEWOOD, Nuclear Instruments and Methods in Physics Research B, vol.267 no.7, pp.1081-1084, Elsevier, 2009.04.15.

All-Optical Tunable Delay with CSRZ-OOK to RZ-OOK Pulse Format Conversion,

A.L.K. CHENG, M.P. FOK and Chester SHU, Conference on Lasers and Electrooptics/Europe, IEEE/OSA/EPS, CI 1.4, Munich, Germany, 2009.06.14.

Multi-channel mm-wave generation by frequency quadrupling using an optical modulator and a cascaded silicon microring filter,

L. XU, C.Y. WONG, C.W. CHOW and H.K. TSANG, Conference on Lasers and Electrooptics/Europe, European Physics Society, Munich, Germany, 2009.06.15.

10-Gb/s Colorless Re-modulation of Signal from 1550nm Vertical Cavity Surface Emitting Laser Array in WDM PON

L. XU, H.K. TSANG, W. HOFMANN and M.-c AMANN, Conference on Lasers and Electrooptics/Europe, European Physics Society, Munich, Germany, 2009.06.16.

Optical Frequency doubling for multichannel radio-over-fibre system based on integrated phase modulator and silicon coupled microring notch filter,

L. XU, C. LI, H.K. TSANG and C.W. CHOW, IET Electronics Letters, Vol.45 no.13, pp.697-698, United Kingdom: IET, 2009.06.18.

High-speed Processing of Optical Signals with 40-GHz Time- and Wavelength-Interleaved Short Pulses,

Chester SHU, G.K.P. LEI and M.P. FOK, International Conference on Materials for Advanced Technologies 2009, Materials Research Society, Paper P-S12.5-6, Singapore, 2009.06.28.

Dual-Band Polarization-Insensitive Left-Handed Metamaterial in Terahertz Range,

M. CHEN, Z. ZHANG and K.T. CHAN, OECC 2009, IEEE, Th14. 2009.07.

Multi-mode Resonance in Complementary Dual-Layer Sub-Wavelength Structure at THz Frequencies,

Z. ZHANG, M. CHEN and K.T. CHAN, OECC 2009, IEEE, Tu14. 2009.07.

Polarization-Insensitive wideband Wavelength conversion for DSPK signal by dual-pump four-wave mixing in a photonic crystal fiber,

Y. DAI and Chester SHU, IEEE Photonics Society Summer Topical Meetings, IEEE, P. 71-72, Newport Beach, USA, 2009.07.

Dual-pumped delay-asymmetric nonlinear loop mirror for DPSK demodulation at widely tunable bit rates,

Y. DAI, Chester SHU and M.P. FOK, OECC 2009, IEEE sponsored, Paper FE6, Hong Kong SAR, 2009.07.

Conversion of 40 Gb/s OTDM to 4X10 Gb/s WDM channels with extinction ratio enhancement by pump-modulated four-wave mixing using time- and Wavelength-interleaved laser pulses,

G.K.P. LEI and Chester SHU, OECC 2009, IEEE, FK4, Hong Kong SAR, 2009.07.

Demodulation of DPSK signals using in-line Mach-Zehnder Interferometer based on a Photonic Crystal Fiber,

J. DU, Y. DAI, G.K.P. LEI, W. TONG and Chester SHU, OECC 2009, IEEE, FM6, Hong Kong SAR, 2009.07.

1.55-um VCSEL transmission performance up to 20 Gb/s for access networks,

L. XU, W. HOFMANN, H.K. TSANG, R.V. PENTY, I.H. WHITE and M.C. AMANN, OECC 2009, IEEE Photonics Society, OSA, Hong Kong, China, 2009.07.18.

Grating coupler for mid-infrared silicon-on-sapphire waveguide,

X. CHEN, C. LI and H.K. TSANG, OECC 2009, IEEE Photonics Society, OSA, Hong Kong, China, 2009.07.18.

Performance Investigation of One-to-Six Wavelength Multicasting of ASK-DPSK Signal in a Highly Nonlinear Bismuth Oxide Fiber,

M.P. FOK and Chester SHU, IEEE/OSA J. Lightwave Technol., vol.27 no.15, pp.2953-2957, USA: OSA and IEEE, 2009.08.01.

Nanoholes Grating Couplers for Coupling Between Silicon-on-Insulator Waveguides and Optical Fibers,

X. CHEN and H.K. TSANG, IEEE Photonics Journal vol.1 no.3, pp.184-190. USA: IEEE, 2009.09.03.

Non-uniform Focusing Grating for Coupling between Silicon Waveguide and Vertical Optical Fiber,

X. CHEN, C. LI and H.K. TSANG, The 22nd Annual Meeting of the IEEE Photonics Society, IEEE LEOS, Antalya, Turkey, 2009.10.05.

Mitigation of Signal Distortions using Separate Optical Clock Distribution with Colorless Remote Antenna Units for Radio-over-Fiber Applications,

C.W. CHOW, L. XU, C.H. YEH, C.H. WANG, F.Y. SHIH, H.K. TSANG, C.L. PAN and S. CHI, Journal of Lightwave Technology vol.27 pp.4773-4780. USA: (OSA), IEEE Leos, 2009.11.01.

Characterization of Deep Etched Holes Arrays as Grating Couplers between Optical Fibers and Nanophotonic Waveguides,

X. CHEN and H.K. TSANG, The 22nd Annual Meeting of the IEEE Photonics Society ThL 5, Antalya, Turkey: IEEE Photonics Society, 2009.11.06.

Optical signal processing with delay-asymmetric nonlinear loop mirror,

Chester SHU, Y. DAI and M.P. FOK, Asia Communications and Photonics Conference and Exhibition 2009, IEEE/OSA, TuY2, Shanghai, China, 2009.11.

Mechanism of Oxidative Stress Generation in Cells by Localized Near-Infrared Femtosecond Laser Excitation,

H. HE, S.K. Kong and K.T. CHAN, Applied Physics Letters, Vol.96 p.173501.2010. 2009.12.15.

2008

Multiple Fiber Bragg Grating Interrogation Based on a Spectrum-Limited Fourier Domain Mode-Locking Fiber Laser,

D. CHEN, Chester SHU and S. HE, Optics Lett, vol.33 no.13, pp.1395-1397, USA, 2008.07.01

Ion implantation in silicon waveguides for nonlinear effective length enhancement and power monitoring applications,

H.K. TSANG and Y. LIU, Silicon Photonics III, Photonics West, SPIE, San Jose, USA, 2008.01.21.

CW THz Radiation Generated by Oxygen-Ion-Implanted GaAs Photoconductive Antenna,

C.W. HE, Y.L. LIN, Y.T. LI, C. L. PAN, H.Y. AHN, K.J. CHEN and K.T. CHAN, Annual Meeting of the Physical Society, Paper PE-67, Hsinchu, Taiwan, 2008.01.28.

Wavelength Multicasting of ASK-DPSK Signal Using Four-Wave Mixing in a 32-cm Highly Nonlinear Bismuth Oxide Fiber,

M.P. FOK and Chester SHU, OFC/NFOEC 2008, OSA/IEEE, OMV2, San Diego, USA, 2008.02.

Highly Nonlinear Bismuth-Oxide Fiber Based Dispersion Imbalanced Loop Mirror for Interferometric Noise Suppression,

M.P. FOK and Chester SHU, OFC/NFOEC 2008, OSA/IEEE, OThJ5, San Diego, USA, 2008.02.

Wavelength-Retaining 1 x 2 Optical Router for DPSK Signal Using Nonlinear Polarization Rotation in a SOA,

A.L.K. CHENG, M.P. FOK and Chester SHU, OFC/NFOEC 2008, OSA/IEEE, JThA40, San Diego, USA, 2008.02.

Delay-Asymmetric Nonlinear Loop Mirror,

M.P. FOK and Chester SHU, OFC/NFOEC 2008, OSA/IEEE, PDP24, San Diego, USA, 2008.02.

Silicon photonics research in Hong Kong: microresonator devices and optical nonlinearities,

A.W. POON, L.J. ZHOU, X FANG, C. LI, H. CHEN, T.K. LIANG, Y. LIU and H.K. TSANG, IEICE Trans Electron, vol.E91 no.2, Japan: IEICE, 2008.02.01.

Wavelength-retaining 1 x 2 optical router using nonlinear polarization rotation in a SOA,

A.L.K. CHENG, M. P. FOK and Chester SHU, OFC/NFOEC 2008, OSA/IEEE, Paper JThA40, San Diego, USA, 2008.02.

Differential Phase Shift Keying for Asynchronous Upstream Re-modulation of Dark Return-to-Zero Downstream Channel,

L. XU and H.K. TSANG, OFC/NFOEC 2008, OSA/IEEE, Paper OWH6, San Diego, USA, 2008.02.24.

Tunable Optical Delay Using Four-Wave Mixing in a 35-cm Highly Nonlinear Bismuth-Oxide Fiber and Group Velocity Dispersion,

M.P. FOK and Chester SHU, IEEE/OSA J. Lightwave Technol., vol.26 no.5, pp.499-504. USA, 2008.03.01.

GaAs:O Materials for Terahertz Generation,

K.T. CHAN, The 4th International Symposium on Ultra-fast Phenomena and Terahertz Waves, p. 21. Tianjin and Beijing, China, 2008.03.29.

Surface Morphology Evolution of Amorphous Fe-Si Layers upon Thermal Annealing,

C.M. SUN, H.K. TSANG, J.S.P. WONG, N.KE and S.K. HARK, Journal of Physics D: Applied Physics, vol.41 085418. UK: IOP Publishing Ltd, 2008.04.

First Optical Observation of Periodic Motion of Native Human Cancer Cells,

H. HE, S.K. Kong and K.T. CHAN, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper JTuA60, San Jose, USA, 2008.05

Fiber Bragg Grating Interrogation for a Sensing System Based on a Continuous-Wave Fourier Domain Mode Locking Fiber Laser,

D. CHEN, M.P. FOK, Chester SHU and S. HE, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper CMJ5, San Jose, USA, 2008.05.

Recent Advances in Optical Processing Techniques Using Highly Nonlinear Bismuth Oxide Fiber,

M.P. FOK and Chester SHU, IEEE J. Selected Topics in Quantum Electron., vol.14 no.3, pp.587-598. 2008.05.

Wavelength Transparent SBS Slow Light Using XGM-Wavelength Converter and Brillouin Fiber Laser,

A.L.K. CHENG, M.P. FOK and Chester SHU, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper JWA33, San Jose, USA, 2008.05.

Tunable Optical Delay with Signal Regeneration Using Cross-Absorption Modulation Wavelength Conversion and Chromatic Dispersion,

M.P. FOK and Chester SHU, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper CThH4, San Jose, USA, 2008.05.

Non-reciprocal optical phase modulation for integrated NRZ/DPSK data re-modulation in optical access networks,

L. XU and H.K. TSANG, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper CTuLL2, San Jose, USA. 2008.05.04.

40-GS/s All-Optical Sampling Using Four-Wave Mixing with a Time- and Wavelength-Interleaved Laser Source,

G.K.P. Lei, M.P. FOK and Chester SHU, CLEO/QWLS 2008, APS/DLS/IEEE/OSA, Paper CTuH6, San Jose, USA, 2008.05.06.

Nonlinear Optical Properties of Silicon Waveguides,

H.K. TSANG and Y. LIU, Semicond Sci Technol, doi:10.1088/0268-1242/23/6/064007. vol.23 no.6, 2008.05.12.

WDM-PON using Differential Phase Shift Keying for Upstream Re-modulation of Dark Return-to-Zero downstream channel for upstream,

L. XU and H.K. TSANG, IEEE Photonics Technology Letters, vol.20 no.10, pp.833-835. 2008.05.15.

Colorless WDM-PON optical network unit (ONU) based on integrated non-reciprocal optical phase modulator and optical loop mirror,

L. XU and H.K. TSANG, IEEE Photonics Technology Letters, Vol.20 no.10, pp.863-865. 2008.05.15.

Rapid Thermal Annealing of Ion Beam Synthesized β-FeSi2 Nanoparticles in Si,

C.M. SUN, H.K. TSANG, J.S.P. WONG, W.Y. Cheung, N. Ke and S.K. HARK, Applied Physics Letters, Vol.92, issue 21, p.1902, 2008.05.27.

Asynchronous Orthogonal Modulation of Intensity and Phase for Label-Switched Optical Packets,

L. XU and H.K. TSANG, International Commission for Optics, OSA/The Australian Optical Society, Sydney, Australia, 2008.07.07.

Chirped Grating for Efficient Coupling from a Silicon Waveguide to a Vertical Optical Fiber,

X. CHEN, C. LI and H.K. TSANG, Photonics in Switching, IEICE/IEEE LEOS/OSA, Sapporo, Japan, 2008.08.05.

Optical Differential Phase Shift Keying Demodulation Using a Silicon Microring Resonator,

L. XU, C. LI and H.K. TSANG, Photonics in Switching, IEICE/IEEE LEOS/OSA, Sapporo, Japan, 2008.08.05.

Characterization of Silicon-on-Insulator Waveguide Chirped Grating for Coupling to a Vertical Optical Fiber,

X. CHEN, C. LI and H.K. TSANG, Optical MEMS and Nanophotonics, IEEE LEOS, Freiburg, Germany, 2008.08.13.

Wavelength transparent DPSK demodulation using delay-asymmetric nonlinear loop mirror,

M.P.FOK and Chester SHU, OECC 2008, IEEE/OVE/VDE, Paper Tu.4.B.1, Brussels, Belgium, 2008.09.21.

Fiber-based nonlinear processing techniques for phase-modulated communication system,

M.P. FOK and Chester SHU, APOC 2008, SPIE, Paper 7134-65, Zhejiang, China, 2008.10.26.

All-Optical Tunable Delay Line for Channel Selection in OTDM Demultiplexing,

A.L.K. CHENG, M.P. FOK and Chester SHU, Asia Optical Fiber Communication & Optoelectronics Exposition & Conference, OSA/IEEE/COS, Paper SuA3, Shanghai, China, 2008.10.30.

All-Optical Human Cell Fusion by a Fiber Femtosecond Laser,

H. HE, K.T. CHAN, S.K. KONG and R.K.Y. LEE, Applied Physics Letters 93. pp.163901-3, American Institute of Physics, 2008.10.

18-nm, 10-GHz Continuously Wavelength-Tunable Pulse Generation by Compensated Dispersion Tuning in a Mode-Locked SOA Ring Laser,

G.K.P. LEI, M.P. FOK and Chester SHU, Asia Optical Fiber Communication & Optoelectronics Exposition & Conference, OSA/IEEE/COS, Paper SaG4, Shanghai, China, 2008.10.30.

DPSK Demodulation using Mach-Zehnder Delay-Interferometer on Silicon-on-Insulator Integrated with Diffractive Grating Structure,

X. CHEN, C. LI and H.K. TSANG, Asia Optical Fiber Communication & Optoelectronics Exposition & Conference, IEEE LEOS, Shanghai, PRC, 2008.11.01.

Correlation between Impurities in Fe-Si Amorphous Layers Synthesized by Fe Implantation and Photoluminescence Property of Beta-FeSi2 Precipitates in Si,

C. SUN, H.K. TSANG, J.S.P. WONG, N. KE and S.K. HARK, Journal of Luminescence vol.128 no.11, pp.1841-1845. Elsevier, 2008.11.01.

Wavelength-transparent, stimulated-Brillouin-scattering slow light using cross-gain-modulation-based Wavelength converter and Brillouin fiber laser,

A.L.K. CHENG, M.P. FOK and Chester SHU, Optics Letters, Vol.33 no.22, p.2596-2598, USA: OSA (OSA), 2008.11.07.

Delay-asymmetric nonlinear loop mirror for DPSK demodulation,

M.P. FOK and Chester SHU, Optics Letters, Vol.33 no.23, pp.2845-2847. USA: OSA (OSA), 2008.11.25.

Fabrication-Tolerant Waveguide Chirped Grating Coupler for Coupling to a Perfectly Vertical Optical Fiber,

X. CHEN, C. LI and H.K. TSANG, IEEE Photonics Technology Letters, Vol.20 no.23, pp.1914-1916. USA, 2008.12.01.

Targeted Photoporation and Transfection in Human HepG2 Cells by a Fiber Femtosecond Laser at 1554 nm,

H. HE, S.K. KONG, R.K.Y. LEE, Y.K. SUEN and K.T. CHAN, Optics Letters, Vol.33 no.24, pp.2961-2963. OSA, 2008.12.15.

2007

Recent Progress of Si Photonics in Hong Kong,

H.K. TSANG, J.S.P. WONG and W.O. POON, The 5th IEICE Silicon Photonics Technical Meeting, IEICE, Tokyo, Japan, 2007.01.23.

Switching-Wavelength Pulsed Source and Its Applications in Parallel Processing of High-Speed Signals,

Chester SHU, K.L. Lee and M.P. FOK, IEICE Trans. Electron., Special Section on Evolution of Microwave and Millimeter-Wave Photonics Technology, vol. E90-C no.2, pp.397-404, Japan: IEICE, 2007.02.

Performance Investigation of Tunable Optical Delay for ASK and DPSK Signals Using Four-Wave Mixing Wavelength Conversion in a Bismuth Oxide Highly Nonlinear Fiber,

M.P. FOK and Chester SHU, OFC/NFOEC 2007, OSA/IEEE, JWA60/3, Anaheim, California, USA, 2007.03.

Dual-Pump Four-Wave Mixing in Bismuth-Oxide Highly Nonlinear Fiber for Wide-Band DPSK Wavelength Conversion,

M.P. FOK, Chester SHU and D.J. BLUMENTHAL, OFC/NFOEC 2007, IEEE and OSA/IEEE, Paper JThA52/3, Anaheim, California, USA, 2007.03.

Optical Burst and Transient Equalizer for 10Gb/s Amplified WDM-PON,

Y. LIU, C.W. CHOW, C.H. KWOK, H.K. TSANG and C. LIN, OFC/NFOEC 2007, IEEE and OSA/IEEE, Paper OThU7, Anaheim, USA, 2007.03.29.

Dynamic-channel-equalizer using in-line channel power monitor and electronic variable optical attenuator,

Y. LIU, C.W. CHOW, H.K. TSANG and C. LIN, Optics Communications vol.272 no.1, pp.87-91. Netherlands: Elsevier Sciences B.V., 2007.04.01.

Tunable Pulse Delay Using Spectral Filtering from a Nonlinearly Broadened Optical Spectrum and Propagation with Group Velocity Dispersion,

M.P. FOK and Chester SHU, 2007 Asia-Pacific Microwave Photonics Conference (AP-MWP2007) KICS/IEICE/IEEE, Paper D-26, 139-141/3. Jeju Island, Korea, 2007.04.

Frequency Multiplication of Microwave Photonic Carrier Using Four-Wave Mixing in a 32-cm Bismuth Oxide Highly Nonlinear Fiber and Spectral Filtering,

M.P. FOK and Chester SHU, 2007 Asia-Pacific Microwave Photonics Conference (AP-MWP2007) KICS/IEICE/IEEE, Paper I-4, 277-280/4. Jeju Island, Korea, 2007.04.

Wideband SBS Slow Light in a Single Mode Fiber Using a Phase-Modulated Pump,

A.L.K. CHENG, M.P. FOK and Chester SHU, CLEO 2007, APS/DLS/IEEE/OSA, Paper JWA49/2. Baltimore, Maryland, USA, 2007.05.

All-Optical ASK-DPSK Signal Regeneration Using a Semiconductor Optical Amplifier,

M.P. FOK, Chester SHU and D.J. BLUMENTHAL, CLEO 2007, APS/DLS/IEEE/OSA, Paper JTuA126/2. Baltimore, Maryland, USA, 2007.05.

Polarization-Insensitive Wavelength Conversion of DPSK Signal Using Four-Wave Mixing in 32-cm Bismuth-Oxide Highly Nonlinear Fiber,

M.P. FOK and Chester SHU, CLEO 2007, APS/DLS/IEEE/OSA, Paper CThF2/2. Baltimore, Maryland, USA, 2007.05.

Mode-Locked, Multi-Wavelength Erbium-Doped Fiber Laser with 25 GHz Spacing,

L.R. CHEN, A.L.K. CHENG, Chester SHU, S. DOUCET and S. LaROCHELLE, CLEO 2007, APS/DLS/IEEE/OSA, Paper CMC3/2. Baltimore, Maryland, USA, 2007.05.

Tunable Dual-Wavelength Erbium-Doped Fiber Laser Stabilized by Four-Wave Mixing in a 35-cm Highly Nonlinear Bismuth-Oxide Fiber,

M.P. FOK and Chester SHU, Optics Express vol.15 no.10, pp.5925-5930. USA: Optical Society of America ((OSA), 2007.05.14.

Enhancement of Self Phase Modulation Induced Spectral Broadening in Silicon Waveguides by Ion Implantation,

Y. LIU, C.W. CHOW, H.K. TSANG and J.S.P. WONG, CLEO 2007, APS/DLS/IEEE/OSA, OSA, IEEE LEOS. Baltimore, Maryland, USA, 2007.05.06.

Time dependent density of free carriers generated by two photon absorption in silicon waveguides,

Y. LIU and H.K. TSANG, Applied Physics Letters, vol.90 211105. United States of America: AIP, 2007.05.21.

Dynamics of Free Carriers Generated by Two Photon Absorption in Silicon Waveguides,

H.K. TSANG and Y. LIU, OSA Nanophotonics Conference, OSA, Hangzhou, China, 2007.06.18.

Tunable DPSK Wavelength Converter Using an SOA-MZI Monolithically Integrated with a Sampled-Grating Distributed Bragg Reflector,

M.P. FOK, J.A. SUMMERS, M. L. MASANOVIC, Chester SHU and D.J. BLUMENTHAL, CLEO/Europe--IQEC 2007, EPS/OSA/IEEE, Paper CI1-5-TUE/1. Munich, Germany, 2007.06.

Exclusive-OR Gate for RZ-DPSK Signals Using Four-Wave Mixing in a Highly Nonlinear Bismuth-Oxide Fiber,

M.P. FOK and Chester SHU, CLEO/Europe-IQEC 2007, EPS/OSA/IEEE, Paper CD6-3-WED/1. Munich, Germany, 2007.06.

40-Gb/s Polarization Multiplexed RZ-ASK-DPSK Signal Wavelength Conversion using a 32-cm Bismuth-Oxide Highly Nonlinear Fiber,

M.P. FOK, Chester SHU and D.J. BLUMENTHAL, CLEO/Europe-IQEC 2007, EPS/OSA/IEEE, Paper CI4-2-THU/1. Munich, Germany, 2007.06.

Nonlinear Optical Processing of DPSK Communication Signals,

Chester SHU and M.P. FOK, International Symposium of Next-Generation Lightwave Communications, CUHK, W.10/1. Hong Kong, 2007.06.11.

Fabrication of Silicon-on-Insulator Arrayed Waveguide Grating and Monolithic Power Monitor Array,

P.S. CHAN, D. DAI, A.W. POON and H.K. TSANG, 12th OECC / 16th IOOC 2007, Yokohama Kanagawa, Japan, 2007.07.

Effect of EDFA Saturation Cross Talk in Direct-Detection Schemes,

P.S. CHAN and H.K. TSANG, 12th OECC / 16th IOOC 2007, Yokohama, Kanagawa, Japan, 2007.07.

Cross Absorption Modulation Enhancement in Silicon Waveguides,

Y. LIU and H.K. TSANG, 12th OECC / 16th IOOC 2007, p. 432. Yokohama Kanagawa, Japan, 2007.07.

DPSK Signal Restoration Using Four-Wave Mixing in a Dispersion-Flattened Highly Nonlinear Photonic Crystal Fiber,

M.P. FOK and Chester SHU, 12th OECC / 16th IOOC 2007, Paper 13B3-2/2. Yokohama, Japan, 2007.07.

A Cascadable Approach for Widely Tunable Optical Delay of Phase-Modulated Signals,

M.P. FOK and Chester SHU, 12th OECC / 16th IOOC 2007, Paper 13C3-5. Yokohama, Japan, 2007.07.

40Gbit/s OTDM to 4x10Gbit/s WDM Conversion via Birefringence Switching,

L. XU, P.S. CHAN, Y. LIU and H.K. TSANG, 12th OECC / 16th IOOC 2007, Yokohama Kanagawa, Japan, 2007.07.09.

Multi-Pump Four-Wave Mixing in a Photonic Crystal Fiber for 6 x 10 Gb/s Wavelength Multicasting of DPSK Signals,

M.P. FOK and Chester SHU, IEEE Photon. Technol. Lett. vol.19 no.15, pp.1166-1168. USA: IEEE, 2007.08.

THz Waves Generated by Oxygen Implanted GaAs,

K.J. CHEN, Y.T. LI, W.Y. CHEUNG, W.W. WANG, C.L. PAN and K.T. CHAN, ISAP2007 Paper 1C5-5. Niigata, Japan, 2007.08.20.

CW Sub-Terahertz Wave Generation by GaAs:O Materials,

K.J. CHEN, Y.T. LI, W.Y. CHEUNG, W.W. WANG, C.L. PAN and K.T. CHAN, CLEO/Pacific Rim 2007 Paper FH1-5. Seoul, Korea, 2007.08.26.

Tunable Pulse Delay Using Spectral Filtering from a Nonlinearly Broadened Optical Spectrum and Group Velocity Dispersion in a Chirped Fiber Bragg Grating,

M.P. FOK and Chester SHU, The 33th European Conference on Optical Communication (ECOC 2007), Paper P021. Berlin, Germany, 2007.09.

Bismuth-Oxide Highly Nonlinear Fiber Based Dispersion Imbalanced Loop Mirror for RZ Signal Regeneration,

M.P. FOK and Chester SHU, The 33th European Conference on Optical Communication (ECOC 2007), Paper P022. Berlin, Germany, 2007.09.

Helium Implanted Silicon Waveguides and Their Applications to Functional Optical Devices,

H.K. TSANG and Y. LIU, IEEE Group IV Photonics Conference, IEEE, Tokyo, Japan, 2007.09.20.

Tunable Optical Delay Schemes Using All-Optical Processing in a Highly Nonlinear Bismuth Oxide Fiber,

Chester SHU and M.P. FOK, IEEE Asia Optical Fiber Communications and Optoelectronic Exposition and Conference, Paper SC1.S4.1. Shanghai, China, 2007.10.

Spectrally Broadened Optical Pump Source Via Phase Modulation for Wideband SBS Slow Light,

Chester SHU, A.L.K. CHENG and M.P. FOK, IEEE Asia Optical Fiber Communications and Optoelectronic Exposition and Conference, Paper SLW2.1. Shanghai, China, 2007.10.

Generation of Continuous THz Wave by a Compact Dual-Frequency Semiconductor Laser at Room Temperature,

T. YANG, K.T. CHAN, K.J. CHEN, X.Y. DONG and H.Y. TAM, The 20th Annual Meeting of the IEEE Lasers & Electro-Optics Society, Lake Buena Vista, Florida, USA, 2007.10.21.

Photoresponse of -FeSi2 Precipitates in a Silicon Waveguide,

C.M. SUN, P.S. CHAN and H.K. TSANG, IEEE LEOS Annual Meeting Conference Proceedings, IEEE, Orlando, United States of America, 2007.10.23.

低溫成長砷化鎵與多重氧 離子佈植砷化鎵光導天線之THZ輻射特性之比較,

Y.T. LI, W.W. WANG, C.L. PAN, K.J. CHEN and K.T. CHAN, Optics and Photonics in Taiwan Paper CO-004. Taichung, Taiwan, 2007.11.

46 x 2.5 GHz Mode-Locked Erbium-Doped Fiber Laser with 25-GHz Spacing,

L.R. CHEN, A.L.K. CHENG, Chester SHU, S. DOUCET and S. LaROCHELLE, IEEE Photon. Technol. Lett., vol.19 no.23, pp.1871-1872. USA, 2007.12.