Prof. Shizhong Xie Profile

Prof. Shizhong Xie

at Tsinghua Univ

SPIE Involvement:

Author

Publications (95)

Proceedings Article | 28 July 2017 Paper

Differential single-pixel imaging based on time stretch

Qiang Guo, Hongwei Chen, Yuxi Wang, Minghua Chen, Sigang Yang, Shizhong Xie

Proc. SPIE. 10414, Advances in Microscopic Imaging

Read Abstract +

Proceedings Article | 22 February 2017 Presentation + Paper

High-speed real-time image compression based on all-optical discrete cosine transformation

Qiang Guo, Hongwei Chen, Yuxi Wang, Minghua Chen, Sigang Yang, Shizhong Xie

Proc. SPIE. 10076, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management II

KEYWORDS: Image compression, Image restoration, Image processing, Telecommunications, Image transmission, Cameras, Prototyping, Imaging systems, Image quality, Control systems, Multichannel imaging systems, Microfluidics, Digital micromirror devices, Projection systems, Biomedical optics

Read Abstract +

Proceedings Article | 4 November 2016 Paper

Photonics-assisted compressive sampling systems

Qiang Guo, Hongwei Chen, Minghua Chen, Sigang Yang, Shizhong Xie

Proc. SPIE. 10026, Real-time Photonic Measurements, Data Management, and Processing II

KEYWORDS: Biomedical optics, Imaging systems, Image compression, Data acquisition, Flow cytometry, Image restoration, Digital signal processing, Signal processing, Photonics systems, Cameras

Read Abstract +

Proceedings Article | 3 November 2016 Paper

Parametric wavelength conversion in photonic crystal fibers

Sigang Yang, Zhaohui Wu, Yi Yang, Minghua Chen, Shizhong Xie

Proc. SPIE. 10029, Quantum and Nonlinear Optics IV

KEYWORDS: Photonic crystal fibers, Dispersion, Fiber optics, Light sources, Optical fibers, Oscillators, Optical amplifiers, Fiber amplifiers, Ocean optics, Doping

Read Abstract +

Proceedings Article | 23 March 2016 Paper

Analysis of bandwidth limitation in time-stretch compressive sampling imaging system

Hongwei Chen, Zhiliang Weng, Qiang Guo, Minghua Chen, Sigang Yang, Shizhong Xie

Proc. SPIE. 9720, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management

KEYWORDS: Image compression, Imaging systems, Digital micromirror devices, Sensors, High speed imaging, Cameras, Compressive imaging, Optical fibers, Frequency conversion, Electrooptic modulators, Image quality, Image restoration, Digital signal processing, Active optics, Single mode fibers, Optical design

Read Abstract +

Proceedings Article | 7 March 2016 Paper

Wide-band and fast wavelength-swept fiber optical parametric oscillator based on dispersion tuning technology in photonic crystal fiber at 1μm

Jin Chen, Sigang Yang, Qiang Guo, Hongwei Chen, Minghua Chen, Shizhong Xie

Proc. SPIE. 9720, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management

KEYWORDS: Oscillators, Fiber optics, Photonic crystal fibers, Dispersion, Optical coherence tomography, Fiber lasers, Continuous wave operation, Light sources, Modulation, Modulators, Clocks, Ytterbium

Read Abstract +

SPIE Journal Paper | 23 April 2012

Ultrashort optical pulse phase stabilization using cross-polarization modulation method

Hongwei Chen, Xingyao Gu, Minghua Chen, Shizhong Xie

OE Vol. 51 Issue 4

KEYWORDS: Phase shift keying, Modulation, Terahertz radiation, Fiber lasers, Polarization, Nonlinear crystals, Nonlinear optics, Photonic crystal fibers, Mode locking, Telecommunications

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 14 December 2011 Paper

A practical design for compressive sampling system

Yunhua Liang, Minghua Chen, Hongwei Chen, Shizhong Xie

Proc. SPIE. 8309, Optical Transmission Systems, Subsystems, and Technologies IX

KEYWORDS: Signal detection, Modulation, Digital signal processing, Modulators, Telecommunications, Photodetectors, Compressed sensing, Optical communications, Photonics, Optical amplifiers

Read Abstract +

Proceedings Article | 10 December 2011 Paper

Photonic generation and wireless transmission of different pulse modulation formats for high-speed impulse radio ultrawideband over fiber systems

Shizhong Xie, Hongwei Chen, Minghua Chen, Sigang Yang, Pengxiao Li

Proc. SPIE. 8309, Optical Transmission Systems, Subsystems, and Technologies IX

KEYWORDS: Modulation, Single mode fibers, Eye, Phase shift keying, Telecommunications, Antennas, Radio over Fiber, Binary data, Picosecond phenomena, Wireless communications

Read Abstract +

Proceedings Article | 18 February 2011 Paper

Improving O-OFDM system performance with constellation fine adjustment

Cheng Lei, Chao Tang, Hongwei Chen, Minghua Chen, Shizhong Xie

Proc. SPIE. 7988, Optical Transmission Systems, Switching, and Subsystems VIII

KEYWORDS: Dispersion, Modulation, Orthogonal frequency division multiplexing, Telecommunications, Receivers, Single mode fibers, Signal detection, Forward error correction, Optical communications, Quadrature amplitude modulation

Read Abstract +

Proceedings Article | 18 February 2011 Paper

A novel photonic method for millimetre-wave band vector signal modulation in 60GHz RoF systems

Ran Shi, Hongwei Chen, Mo Li, Minghua Chen, Shizhong Xie

Proc. SPIE. 7988, Optical Transmission Systems, Switching, and Subsystems VIII

KEYWORDS: Radio over Fiber, Modulation, Modulators, Signal detection, Eye, Sensors, Integrated optics, Signal attenuation, Telecommunications, Microwave radiation

Read Abstract +

SPIE Journal Paper | 1 October 2009

Ultrawideband pulse generation and bipolar coding based on optical cross- polarization modulation in highly nonlinear photonic crystal fiber

Shiguang Wang, Hongwei Chen, Minghua Chen, Shizhong Xie

OE Vol. 48 Issue 10

KEYWORDS: Polarization, Modulation, Picosecond phenomena, Photonic crystal fibers, Nonlinear crystals, Computer programming, Nonlinear optics, Modulators, Optical engineering, Signal generators

Read Abstract +

SPIE Journal Paper | 1 June 2009

All-optical orthogonal frequency multiplexing scheme with cyclic postfix based on fiber Bragg gratings

Hongwei Chen, Minghua Chen, Feifei Yin, Ming Xin, Shizhong Xie

OE Vol. 48 Issue 06

KEYWORDS: Fiber Bragg gratings, Orthogonal frequency division multiplexing, Eye, Multiplexing, Modulation, Phase shifts, Signal detection, Signal processing, Optical engineering, Channel projecting optics

Read Abstract +

Proceedings Article | 19 November 2008 Paper

A novel multi-granularity OXC architecture with minimum resource first assignment algorithm

Xinbin Wu, Ming Xin, Minghua Chen, Hongwei Chen, Shizhong Xie

Proc. SPIE. 7137, Network Architectures, Management, and Applications VI

KEYWORDS: Switching, Switches, Algorithm development, Optical switching, Network architectures, Reliability, Computer simulations, Electronics engineering, Information science, Information technology

Read Abstract +

Proceedings Article | 11 November 2008 Paper

A novel strain sensor based on a pair of fiber Bragg grating comb filters

Feifei Yin, Ye Zhang, Shizhong Xie

Proc. SPIE. 7134, Passive Components and Fiber-based Devices V

KEYWORDS: Fiber Bragg gratings, Linear filtering, Sensors, Demodulation, Optical design, Calibration, Optical filters, Spectrum analysis, Reflectivity, Optoelectronics

Read Abstract +

Proceedings Article | 11 November 2008 Paper

Optical-domain wideband microwave amplification system

Mo Li, Hongwei Chen, Minghua Chen, Shizhong Xie

Proc. SPIE. 7136, Optical Transmission, Switching, and Subsystems VI

KEYWORDS: Microwave radiation, Optical amplifiers, Photodetectors, Modulation, Modulators, Bandpass filters, Interference (communication), Signal to noise ratio, Optical components, Optical filters

Read Abstract +

SPIE Journal Paper | 1 April 2008

Ultrawideband pulse generation using hybrid photonic microwave filters

Hongwei Chen, Minghua Chen, Shizhong Xie

OE Vol. 47 Issue 04

KEYWORDS: Microwave radiation, Optical filters, Microwave photonic filters, Microwave photonics, Photonic microstructures, Polarization, Modulation, Digital filtering, Single mode fibers, Dispersion

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 19 November 2007 Paper

A simple approach of high-purity millimeter-wave signal photonic generation

Tianliang Wang, Minghua Chen, Hongwei Chen, Shizhong Xie

Proc. SPIE. 6782, Optoelectronic Materials and Devices II

KEYWORDS: Modulators, Microwave radiation, Signal generators, Optical filters, Radio optics, Dispersion, Modulation, Phase modulation, Sensors, Semiconductor lasers

Read Abstract +

Proceedings Article | 19 November 2007 Paper

Analysis of pulse width and chip length on DS-OCDMA system

Ye Zhang, Shizhong Xie

Proc. SPIE. 6783, Optical Transmission, Switching, and Subsystems V

KEYWORDS: Dispersion, Receivers, Signal to noise ratio, Fiber Bragg gratings, Picosecond phenomena, Telecommunications, Transmitters, Photodetectors, Computer programming, Gaussian pulse

Read Abstract +

SPIE Journal Paper | 1 November 2007

Chromatic dispersion monitoring method based on semiconductor optical amplifier spectral shift in 40 Gbit/s optical communication systems

Minghua Chen, Lina He, Yitang Dai, Yejin Zhang, Sigang Yang, Hongwei Chen, Shizhong Xie

OE Vol. 46 Issue 11

KEYWORDS: Telecommunications, Optical communications, Dispersion, Optical filters, Semiconductor optical amplifiers, Optical engineering, Optical fibers, Modulation, Scanning probe microscopy, Electronic filtering

Read Abstract +

SPIE Journal Paper | 1 July 2007

Ultrawide-band microwave amplification in the optical domain

Hongwei Chen, Minghua Chen, Jian Zhang, Shizhong Xie

OE Vol. 46 Issue 07

KEYWORDS: Microwave radiation, Optical amplifiers, Photodetectors, Signal to noise ratio, Fiber amplifiers, Modulation, Radio optics, Signal generators, Modulators, Interference (communication)

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 1 February 2007

Multipolar inserting zeros code and its application in optical code division multiple access systems

Ming Xin, Xiangfei Chen, Yitang Dai, Shizhong Xie

OE Vol. 46 Issue 02

KEYWORDS: Gold, Code division multiplexing, Convolution, Fiber Bragg gratings, Computer programming, Refractive index, Modulation, Interference (communication), Signal to noise ratio, Matrices

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 4 October 2006 Paper

Theoretical and experimental study on polymer microstructured fibers

Yejin Zhang, X. Shi, S. Yang, L. He, H. Ji, J. Sun, S. Guo, S. Xie

Proc. SPIE. 6351, Passive Components and Fiber-based Devices III

KEYWORDS: Liquid crystals, Polymers, Optical fibers, Attenuators, Capillaries, Polymethylmethacrylate, Polymer optical fibers, Structured optical fibers, Temperature metrology, Liquids

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method

Yitang Dai, Xiangfei Chen, Jie Sun, Yu Yao, Sigang Yang, Ming Xin, Lina He, Shizhong Xie

Proc. SPIE. 6351, Passive Components and Fiber-based Devices III

KEYWORDS: Fiber lasers, Phase shifts, Fiber Bragg gratings, Fabrication, Modulation, Absorption, Reflectivity, Sun, Wavelength division multiplexing, Fiber optic communications

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Tunable optical filter employing a novel quartz cavity etalon by precise angle tuning

Sigang Yang, Yejin Zhang, Shizhong Xie

Proc. SPIE. 6351, Passive Components and Fiber-based Devices III

KEYWORDS: Fabry–Perot interferometers, Quartz, Optical filters, Electronic filtering, Light sources, Sensors, Dielectrics, Wavelength division multiplexing, Linear filtering, Dielectric filters

Read Abstract +

Proceedings Article | 3 October 2006 Paper

Tunable polarization mode dispersion and chromatic dispersion compensation with chirped fiber gratings

Lina He, Yejin Zhang, Yitang Dai, Shizhong Xie

Proc. SPIE. 6351, Passive Components and Fiber-based Devices III

KEYWORDS: Dispersion, Polarization, Fiber Bragg gratings, Metals, Reflection, Telecommunications, Thin films, Optical communications, Temperature metrology, Eye

Read Abstract +

Proceedings Article | 28 September 2006 Paper

A scheme using ahead-label to realize output-aware buffering in slotted optical packet switching networks

Ming Xin, Minghua Chen, Shizhong Xie

Proc. SPIE. 6354, Network Architectures, Management, and Applications IV

KEYWORDS: Packet switching, Optical networks, Switching, Signal attenuation, Switches, Network architectures, Lithium, Wavelength division multiplexing, Multiplexing, Computer simulations

Read Abstract +

Proceedings Article | 21 September 2006 Paper

Multichannel adaptive PMD compensation with one compensator in DWDM transmission systems

Q. Zhang, M. Chen, J. Zhang, S. Xie

Proc. SPIE. 6353, Optical Transmission, Switching, and Subsystems IV

KEYWORDS: Dense wavelength division multiplexing, Polarization, Wave plates, Picosecond phenomena, Single mode fibers, Wavelength division multiplexing, Computer simulations, Terahertz radiation, Optical amplifiers, Receivers

Read Abstract +

Proceedings Article | 21 September 2006 Paper

A 40Gb/s dynamic dispersion compensation system with dispersion detection in optical domain

Ciyuan Qiu, Minghua Chen, Ying Shi, Hongwei Chen, Shizhong Xie

Proc. SPIE. 6353, Optical Transmission, Switching, and Subsystems IV

KEYWORDS: Dynamical systems, Dispersion, Semiconductor optical amplifiers, Optical amplifiers, Fiber Bragg gratings, Complex systems, Nonlinear optics, Modulation, Picosecond phenomena, Signal processing

Read Abstract +

SPIE Journal Paper | 1 April 2006

Investigation of vestigial sideband carrier suppressed return-to-zero formats due to optical filtering in a 40-Gbit/s system

Hongwei Chen, Minghua Chen, Shizhong Xie, Bingkun Zhou

OE Vol. 45 Issue 04

KEYWORDS: Optical filters, Vestigial sideband modulation, Filtering (signal processing), Electronic filtering, Forward error correction, Modulation, Single sideband modulation, Signal generators, Modulators, Optical engineering

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 28 January 2006 Paper

Chromatic dispersion monitoring technique employing sideband filtering and XGM in SOA

Ying Shi, Minghua Chen, Shizhong Xie

Proc. SPIE. 6025, ICO20: Optical Communication

KEYWORDS: Modulation, Dispersion, Vestigial sideband modulation, Optical filters, Neodymium, Signal detection, Photodiodes, Electronic filtering, Semiconductor optical amplifiers, Signal processing

Read Abstract +

Proceedings Article | 28 January 2006 Paper

Performance of different bit sequences due to VSB filtering in 40Gb/s system

Hongwei Chen, Minghua Chen, Shizhong Xie, Bingkun Zhou

Proc. SPIE. 6025, ICO20: Optical Communication

KEYWORDS: Optical filters, Vestigial sideband modulation, Electronic filtering, Filtering (signal processing), Wavelength division multiplexing, Forward error correction, Optical amplifiers, Modulation, Single sideband modulation, Signal generators

Read Abstract +

Proceedings Article | 9 December 2005 Paper

PMD compensation grating with wide dynamical span and flat-top response based on a novel equivalent-chirp method

Xiangfei Chen, Yitang Dai, Jie Sun, Yejin Zhang, Shizhong Xie

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Fiber Bragg gratings, Polarization, Reconstruction algorithms, Fiber optics, Eye, Optical design, Dispersion, Birefringence, Apodization, Complex systems

Read Abstract +

Proceedings Article | 9 December 2005 Paper

Tunable dispersion compensation in 40 Gb/s system using a thermally controlled fiber Bragg grating

Jie Sun, Yitang Dai, Yejin Zhang, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Fiber Bragg gratings, Dispersion, Metals, Single mode fibers, Thin films, Apodization, Transmittance, Modulation, Plating, Photonics

Read Abstract +

Proceedings Article | 8 December 2005 Paper

Experimental verification of adaptive PMD compensation in a 40-channel DWDM transmission system with 40-Gbps CSRZ format

Q. Zhang, J. Zhang, H. Chen, M. Chen, S. Xie

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Dense wavelength division multiplexing, Polarization, Eye, Modulation, Adaptive optics, Error analysis, Electronics engineering, Wave propagation, Fiber optic communications, Telecommunications

Read Abstract +

Proceedings Article | 8 December 2005 Paper

A novel mode-locked laser based on SOA and optical feedback

Tianliang Wang, Minghua Chen, Ying Shi, Shizhong Xie

Proc. SPIE. 6021, Optical Transmission, Switching, and Subsystems III

KEYWORDS: Mode locking, Fiber lasers, Modulation, Optical communications, Optical isolators, Optical modulators, Active optics, Laser stabilization, Bandpass filters, Nonlinear optics

Read Abstract +

Proceedings Article | 22 November 2005 Paper

Novel architecture of multigranularity OXC with static and dynamic photonic switching

Liu Hong, Minghua Chen, Zhiguo Gao, Shizhong Xie

Proc. SPIE. 6022, Network Architectures, Management, and Applications III

KEYWORDS: Switching, Optical switching, Network architectures, Optical networks, Transmitters, Tunable filters, Switches, Computer simulations, Molybdenum, Structured optical fibers

Read Abstract +

Proceedings Article | 12 October 2005 Paper

Design of large effective area microstructured optical fiber for dispersion compensation

Yejin Zhang, Sigang Yang, Xiaozhou Peng, Yang Lu, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 5950, Photonic Crystals and Fibers

KEYWORDS: Dispersion, Structured optical fibers, Silica, Micro optical fluidics, Optical fibers, Cladding, Refractive index, Germanium, Photonic crystals, Finite-difference time-domain method

Read Abstract +

Proceedings Article | 11 February 2005 Paper

Study on optimization of transmission profile of filter in pre-filtering 40Gbps transmission

Nan Ma, Minghua Chen, Shizhong Xie

Proc. SPIE. 5625, Optical Transmission, Switching, and Subsystems II

KEYWORDS: Nonlinear filtering, Optical filters, Gaussian filters, Signal detection, Numerical simulations, Transmitters, Electronic filtering, Eye, Transmittance, Modulation

Read Abstract +

Proceedings Article | 11 February 2005 Paper

A design of a novel tunable interchannel dispersion-slope compensator

Peng Wang, Yitang Dai, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 5625, Optical Transmission, Switching, and Subsystems II

KEYWORDS: Fiber Bragg gratings, Optical design, Wavelength division multiplexing, Reconstruction algorithms, Dispersion, Electronics engineering, Control systems, Transmittance, Switching

Read Abstract +

Proceedings Article | 8 February 2005 Paper

A dynamic bandwidth allocation scheme supporting different priority services in EPON

Huayi Cheng, Minghua Chen, Shizhong Xie

Proc. SPIE. 5626, Network Architectures, Management, and Applications II

KEYWORDS: Passive optical networks, Local area networks, Dense wavelength division multiplexing, Optical networks, Optical components, Network architectures, Lithium, Switching, Ranging, Computer simulations

Read Abstract +

Proceedings Article | 8 February 2005 Paper

A novel scheme for 40Gb/s all-optical label switching using single-sideband modulation

Hongwei Chen, Minghua Chen, Shizhong Xie, Bingkun Zhou

Proc. SPIE. 5626, Network Architectures, Management, and Applications II

KEYWORDS: Switching, Particle filters, Single sideband modulation, Optical filters, Modulation, Fiber Bragg gratings, Optical networks, Channel projecting optics, Modulators, Phase shift keying

Read Abstract +

Proceedings Article | 10 January 2005 Paper

Analysis and evaluation of the effect of fabrication-related structure fluctuation on the loss of photonic crystal fibers

Sigang Yang, Yejin Zhang, Xiaozhou Peng, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 5623, Passive Components and Fiber-based Devices

KEYWORDS: Finite-difference time-domain method, Photonic crystal fibers, Electronics engineering, Photonic crystals, Optical fibers, 3D modeling, Cladding, Single mode fibers, Optical simulations, Tolerancing

Read Abstract +

SPIE Journal Paper | 1 January 2005

Theoretical and experimental analysis of the effect of stimulated Raman scattering on pilot-tone detection technique in dense wavelength-division multiplexing transmission system

Zhiguo Gao, Minghua Chen, Jiangang Jin, Shizhong Xie

OE Vol. 44 Issue 01

KEYWORDS: Raman scattering, Channel projecting optics, Dense wavelength division multiplexing, Optical engineering, Numerical simulations, Wavelength division multiplexing, Raman spectroscopy, Mathematics, Mathematical modeling, Optical amplifiers

Read Abstract +

Proceedings Article | 12 May 2004 Paper

Optimization design and fabrication of photonic crystal waveguides based on SOI using 248-nm deep-UV lithography

Lingyun Xie, Yejin Zhang, Xiaozhou Peng, Shizhong Xie

Proc. SPIE. 5280, Materials, Active Devices, and Optical Amplifiers

KEYWORDS: Photonic crystals, Waveguides, Lithography, Silicon, Finite-difference time-domain method, Deep ultraviolet, Dielectrics, Light wave propagation, Etching, Photonic crystal devices

Read Abstract +

Proceedings Article | 7 May 2004 Paper

200km 10-Gbit/s NRZ repeaterless transmission over SSMF with fiber grating

Mingyuan Zou, Minghua Chen, Xuhui Li, Yonghong Ma, Shizhong Xie

Proc. SPIE. 5281, Optical Transmission, Switching, and Subsystems

KEYWORDS: Optical amplifiers, Dispersion, Modulation, Fiber Bragg gratings, Scanning probe microscopy, Signal to noise ratio, Fiber amplifiers, Complex systems, Receivers, Raman spectroscopy

Read Abstract +

Proceedings Article | 7 May 2004 Paper

A novel low-power chromatic dispersion monitoring technique employing SOA spectral shift

Ying Shi, Minghua Chen, Shizhong Xie

Proc. SPIE. 5281, Optical Transmission, Switching, and Subsystems

KEYWORDS: Dispersion, Electronic filtering, Single mode fibers, Optical filters, Fiber Bragg gratings, Power meters, Transmitters, Semiconductor optical amplifiers, Transmittance, Clocks

Read Abstract +

Proceedings Article | 7 May 2004 Paper

Multichannel dispersion compensation by using a single chirped fiber Bragg grating

Xuhui Li, Xiangfei Chen, Mingyuan Zhou, Shizhong Xie

Proc. SPIE. 5281, Optical Transmission, Switching, and Subsystems

KEYWORDS: Dispersion, Fiber Bragg gratings, Eye, Modulation, Dense wavelength division multiplexing, Fiber lasers, Single mode fibers, Fabrication, Optical amplifiers, Data transmission

Read Abstract +

Proceedings Article | 7 May 2004 Paper

Optimization and evaluation of an all-optical NRZ-to-CSRZ format converter using SOA-based fiber loop mirror

Wendi Li, Minghua Chen, Yi Dong, Shizhong Xie

Proc. SPIE. 5281, Optical Transmission, Switching, and Subsystems

KEYWORDS: Mirrors, Optical clocks, Phase modulation, Modulation, Eye, Switching, Interference (communication), Signal to noise ratio, Continuous wave operation

Read Abstract +

Proceedings Article | 30 April 2004 Paper

Custom design of large chirped Bragg gratings on application of gain flattened filtering

Li Xia, Xuhui Li, Jin Mao, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 5279, Optical Fibers and Passive Components

KEYWORDS: Refractive index, Modulation, Reflectivity, Fiber Bragg gratings, Optical filters, Optical amplifiers, Optical design, Ultraviolet radiation, Wavelength division multiplexing, Dielectric filters

Read Abstract +

Proceedings Article | 30 April 2004 Paper

Novel sampled grating apodization technique

Xuhui Li, Xiangfei Chen, Yuzhe Yin, Shizhong Xie

Proc. SPIE. 5279, Optical Fibers and Passive Components

KEYWORDS: Apodization, Fiber Bragg gratings, Refractive index, Modulation, Dispersion, Diffraction gratings, Reflectivity, Optical filters, Ultraviolet radiation, Lithium

Read Abstract +

Proceedings Article | 15 April 2004 Paper

Dynamic RWA algorithm based on load balance in WDM networks

Zhiguo Gao, Minghua Chen, Hongwei Chen, Shizhong Xie

Proc. SPIE. 5282, Network Architectures, Management, and Applications

KEYWORDS: Networks, Wavelength division multiplexing networks, Computer simulations, Wavelength division multiplexing, Optical networks, Internet, Multimedia, Explosives, Network architectures, Lithium

Read Abstract +

Proceedings Article | 15 April 2004 Paper

Impairments of cascaded AWGs in 40-Gb/s optical networks and its suppression

Hongwei Chen, Minghua Chen, Shizhong Xie, Bingkun Zhou

Proc. SPIE. 5282, Network Architectures, Management, and Applications

KEYWORDS: Optical networks, Optical filters, Clocks, Electronic filtering, Modulation, Demultiplexers, Optical components, Nonlinear filtering, Receivers, Modulators

Read Abstract +

SPIE Journal Paper | 1 December 2003

Performance comparison of standard FEC and enhanced FEC in coded systems with high polarization mode dispersion

Juanjuan Yan, Minghua Chen, Shizhong Xie, Bingkun Zhou

OE Vol. 42 Issue 12

KEYWORDS: Forward error correction, Picosecond phenomena, Polarization, Tolerancing, Remote sensing, Systems modeling, Single mode fibers, Dispersion, Birefringence, Interference (communication)

Read Abstract +

SPIE Journal Paper | 1 October 2003

Optimal design for bidirectionally pumped Raman transmission systems

Yonghong Ma, Shizhong Xie, Shouxian She, Minghua Chen

OE Vol. 42 Issue 10

KEYWORDS: Raman spectroscopy, Single mode fibers, Fiber amplifiers, Optical amplifiers, Systems modeling, Electronics engineering, Telecommunications, Complex systems, Nonlinear optics, Wavelength division multiplexing

Proceedings Article | 9 September 2002 Paper

Using narrow-range tunable LD for protection in optical star-shaped ring

Xiaodong Jia, Yi Dong, Shizhong Xie

Proc. SPIE. 4910, Optical Networking II

KEYWORDS: Networks, Optical networks, Tunable lasers, Stars, Multiplexers, Optical amplifiers, Eye, Optical communications, Internet, Asynchronous transfer mode

Read Abstract +

Proceedings Article | 9 September 2002 Paper

Effect of SRS on pilot-tone-based monitoring technique in DWDM optical communication system

Zhiguo Gao, Jiangang Jin, Minghua Chen, Shizhong Xie

Proc. SPIE. 4910, Optical Networking II

KEYWORDS: Channel projecting optics, Wavelength division multiplexing, Raman scattering, Optical networks, Dense wavelength division multiplexing, Numerical simulations, Raman spectroscopy, Optical communications, Telecommunications, Geometrical optics

Read Abstract +

Proceedings Article | 9 September 2002 Paper

Transmission performance of the double-sideband SCM optical label

Minghua Chen, Weiqing Zhou, Zhensheng Jia, Shizhong Xie

Proc. SPIE. 4910, Optical Networking II

KEYWORDS: Particle filters, Double sideband modulation, Phase shifts, Multiplexing, Dispersion, Modulation, Nonlinear optics, Signal attenuation, Single mode fibers, Photonics

Read Abstract +

Proceedings Article | 3 September 2002 Paper

Novel optical packet switching mechanism

Zhiguo Gao, Minghua Chen, Jiangang Jin, Shizhong Xie

Proc. SPIE. 4907, Optical Switching and Optical Interconnection II

KEYWORDS: Packet switching, Switches, Optical switching, Numerical simulations, Signal processing, Switching, Internet, Wavelength division multiplexing, Optical storage, Optical fibers

Read Abstract +

Proceedings Article | 29 August 2002 Paper

Simple model for optimization design of high-performance In1-x-yGayAlxAs strained MQW DFB lasers

Yejin Zhang, Lin Zhu, Zhiguo Gao, Minghua Chen, Yi Dong, Shizhong Xie

Proc. SPIE. 4905, Materials and Devices for Optical and Wireless Communications

KEYWORDS: Gallium, Aluminum, Optimization (mathematics), Laser damage threshold, Quantum wells, Electronics engineering, Systems modeling, Semiconductor lasers, Optical simulations, Absorption

Read Abstract +

Proceedings Article | 28 August 2002 Paper

Fabrication of short-period and large-chirped fiber grating

Li Xia, Xuhui Li, Xiangfei Chen, Peng Wang, Shizhong Xie

Proc. SPIE. 4904, Optical Fiber and Planar Waveguide Technology II

KEYWORDS: Optical filters, Reflectivity, Fiber Bragg gratings, Ultraviolet radiation, Optical design, Lithium, Optical fibers, Bandpass filters, Laser sources, Electronics engineering

Read Abstract +

Proceedings Article | 28 August 2002 Paper

New method in Stokes vector measurement and its application in PMD characterization

Yitang Dai, Kun Xu, Jin Mao, Xiangfei Chen, Xuhui Li, Shizhong Xie

Proc. SPIE. 4904, Optical Fiber and Planar Waveguide Technology II

KEYWORDS: Polarizers, Polarization, Optical spheres, Time division multiplexing, Calibration, Sensors, Electronics engineering, Optical fibers, Beam splitters, Linear polarizers

Read Abstract +

Proceedings Article | 28 August 2002 Paper

Sampled Bragg grating for multichannel dispersion compensation

Yu-zhe Yin, Xiangfei Chen, Xuhui Li, Zongqiang Lin, Jin Mao, Shizhong Xie

Proc. SPIE. 4904, Optical Fiber and Planar Waveguide Technology II

KEYWORDS: Fiber Bragg gratings, Apodization, Refractive index, Binary data, Modulation, Reflectivity, Tin, Numerical simulations, Diffraction gratings, Argon ion lasers

Read Abstract +

Proceedings Article | 23 August 2002 Paper

Performance analysis of nonlinear optically amplified IM/DD systems with forward error correction

Juanjuan Yan, Yi Dong, Minghua Chen, Shizhong Xie, BingKun Zhou

Proc. SPIE. 4906, Optical Components and Transmission Systems

KEYWORDS: Forward error correction, Single mode fibers, Optical amplifiers, Complex systems, Nonlinear optics, Systems modeling, Dispersion, Interference (communication), Error analysis, Modulation

Read Abstract +

Proceedings Article | 23 August 2002 Paper

Effect of polarization mode dispersion on a 40-Gb/s RZ bidirectionally pumped Raman-amplified transmission system

Yonghong Ma, Yi Dong, Juanjuan Yan, Shizhong Xie

Proc. SPIE. 4906, Optical Components and Transmission Systems

KEYWORDS: Raman spectroscopy, Single mode fibers, Optical amplifiers, Polarization, Interference (communication), Complex systems, Eye, Fiber amplifiers, Systems modeling, Tolerancing

Read Abstract +

Proceedings Article | 23 August 2002 Paper

Performance of cascaded filters with group delay ripples in 40-Gbit/s WDM transmission system

Lin Zhu, Minghua Chen, Yejin Zhang, Shizhong Xie

Proc. SPIE. 4906, Optical Components and Transmission Systems

KEYWORDS: Wavelength division multiplexing, Eye, Dispersion, Optical filters, Signal attenuation, Optical amplifiers, Electronics engineering, Numerical analysis, Optical networks, Fabrication

Read Abstract +

SPIE Journal Paper | 1 August 2002

General computer model for both Erbium-doped fiber amplifier and fiber Raman amplifier

Lin Zhu, Yonghong Ma, Guozhong Wang, Li Xia, Shizhong Xie

OE Vol. 41 Issue 08

KEYWORDS: Fiber amplifiers, Optical amplifiers, Computer simulations, Raman spectroscopy, Numerical analysis, Optical networks, Performance modeling, Rayleigh scattering, Raman scattering, Optical engineering

Proceedings Article | 19 October 2001 Paper

Measurement methods and statistics of polarization mode dispersion in optical transmission systems with polarization dependent loss

Kun Xu, Minghua Chen, Zhensheng Jia, Hong Chen, Shizhong Xie

Proc. SPIE. 4579, Optical Fiber and Planar Waveguide Technology

KEYWORDS: Polarization, Optical fibers, Picosecond phenomena, Monte Carlo methods, Transmittance, Statistical analysis, Wave plates, Systems modeling, Statistical modeling, Single mode fibers

Read Abstract +

Proceedings Article | 19 October 2001 Paper

Novel dispersion slope compensation in WDM system

Jin Mao, Xiangfei Chen, Jianhua Wang, Shizhong Xie

Proc. SPIE. 4579, Optical Fiber and Planar Waveguide Technology

KEYWORDS: Wavelength division multiplexing, Refractive index, Dispersion, Fiber Bragg gratings, Broadband telecommunications, Optical networks, Electronics engineering, Telecommunications, Fiber optic communications, Optical fibers

Read Abstract +

Proceedings Article | 19 October 2001 Paper

III-V-semiconductor-based surface-micromachined catilevers for micro-opto-electro-mechanical systems

Jin Mao, Hua Tong, Dan Zhou, Zhensheng Jia, Jianhua Wang, Shizhong Xie

Proc. SPIE. 4580, Optoelectronics, Materials, and Devices for Communications

KEYWORDS: Etching, Microopto electromechanical systems, Surface micromachining, Carbon monoxide, Indium gallium arsenide, Liquids, Fabrication, Group III-V semiconductors, Compound semiconductors, Scanning electron microscopy

Read Abstract +

Proceedings Article | 19 October 2001 Paper

Novel hydrogen loading technique for the fabrication of fiber gratings

Xuhui Li, Chaoyu Yue, Li Xia, Xiangfei Chen, Shizhong Xie

Proc. SPIE. 4579, Optical Fiber and Planar Waveguide Technology

KEYWORDS: Hydrogen, Fiber Bragg gratings, Reflectivity, Fabrication, Optical fibers, Quartz, Lithium, Electronics engineering, Fiber optics, Optical communications

Read Abstract +

Proceedings Article | 19 October 2001 Paper

Stress-gradient sampled Bragg grating with a chirp in sampling period

Xiangfei Chen, Yu-zhe Yin, Xuhui Li, Li Xia, Shizhong Xie

Proc. SPIE. 4579, Optical Fiber and Planar Waveguide Technology

KEYWORDS: Dispersion, Fiber Bragg gratings, Wavelength division multiplexing, Lithium, Shape memory alloys, Silicon, Broadband telecommunications, Optical networks, Electronics engineering, Fiber optic communications

Read Abstract +

Proceedings Article | 17 October 2001 Paper

10-Gb/s optical Internet network with 16-channel bidirectional DWDM transmission system

Jianping Wang, Yi Dong, Minyu Yao, Xiaodong Jia, Juanjuan Yan, Yonghong Ma, Mingyuan Zou, Qi Zhang, Wenshan Cai, Wendi Li, Ying Shi, Shizhong Xie

Proc. SPIE. 4585, Optical Networking

KEYWORDS: Internet, Networks, Dense wavelength division multiplexing, Optical networks, Single mode fibers, Switching, Wavelength division multiplexing, Optical amplifiers, Optical components, Channel projecting optics

Read Abstract +

Proceedings Article | 17 October 2001 Paper

Novel method to suppress waveform distortion and compress frequency chirp in SOAs as in-line amplifiers in WDM networks

Wenshan Cai, Yi Dong, Mingyuan Zou, Qi Zhang, Jianping Wang, Xiaodong Jia, Shizhong Xie

Proc. SPIE. 4585, Optical Networking

KEYWORDS: Distortion, Amplifiers, Wavelength division multiplexing networks, Optical networks

Read Abstract +

Proceedings Article | 17 October 2001 Paper

Protection scheme in NSFCNET

Xiaodong Jia, Yi Dong, Jianping Wang, Juanjuan Yan, Yonghong Ma, Shizhong Xie

Proc. SPIE. 4585, Optical Networking

KEYWORDS: Optical networks, Dense wavelength division multiplexing, Channel projecting optics

Read Abstract +

Proceedings Article | 17 October 2001 Paper

Performance of the optical label eraser based on Lyot-Sagnac filter

Zhensheng Jia, Minghua Chen, Kun Xu, Yi Dong, Shizhong Xie

Proc. SPIE. 4585, Optical Networking

KEYWORDS: Optical filters, Electronic filtering, Mirrors, Particle filters, Phase modulation, Multiplexing, Optical networks, Polarization, Binary data, Receivers

Read Abstract +

Proceedings Article | 16 October 2001 Paper

Numerical analysis of specially sample fiber Bragg grating for dispersion compensation

Lin Zhu, Guozhong Wang, Li Xia, Shizhong Xie