Prof. Jian Wu Profile

Prof. Jian Wu

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author | Editor

Publications (101)

Proceedings Article | 18 March 2024 Paper

Real-time implementation of selection combining algorithm for mode diversity free space coherent optical receipt

Longyan Zhang, Caixiao Ouyang, Yan Li, Jingwei Song, Xinpei Tang, KeJia Xu, Jifang Qiu, Xiaobin Hong, Yong Zuo, Jian Wu

Proceedings Volume 13104, 131046A (2024) https://doi.org/10.1117/12.3023759

KEYWORDS: Digital signal processing, Atmospheric turbulence, Free space optics

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Proceedings Article | 18 March 2024 Paper

Compensation of Doppler frequency shift based on a two-stage frequency offset estimation algorithm for coherent optical QPSK system

Xinpei Tang, Yan Li, Wei Li, Jingwei Song, Pu Zhang, Jian Wu

Proceedings Volume 13104, 131046B (2024) https://doi.org/10.1117/12.3023766

KEYWORDS: Laser frequency, Optical coherence, Doppler effect, Optical communications, Telecommunications, Sampling rates, Digital signal processing, Clocks, Satellite communications, Tunable filters

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SPIE Journal Paper | 27 July 2020

On the performance of modes diversity combined with multipath-SPGD algorithm over turbulence free-space optical links

Yiming Bian, Yan Li, Donghao Zheng, Wei Li, Xiaobin Hong, Jifang Qiu, Jian Wu

OE, Vol. 59, Issue 07, 076115, (July 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.7.076115

KEYWORDS: Adaptive optics, Single mode fibers, Turbulence, Free space optics, Atmospheric turbulence, Telecommunications, Receivers, Optical engineering, Control systems

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Proceedings Article | 14 February 2019 Paper

Demonstration of broadband chirped grating couplers for MPW fabrication

Wenyu Li, Jifang Qiu, Ye Tian, Zhenli Dong, Zexin Yu, Hongxiang Guo, Jian Wu

Proceedings Volume 11048, 110482R (2019) https://doi.org/10.1117/12.2519448

KEYWORDS: Silicon, Waveguides, Single mode fibers, Optical design, Etching, Integrated optics, Reflectors, Oxides, Diffraction gratings

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Proceedings Article | 14 February 2019 Paper

Inverse-design-based polarization rotator using multi-layer metamaterials

Zexin Yu, Jifang Qiu, Zhenli Dong, Wenyu Li, Yuchen Chen, Hongxiang Guo, Jian Wu

Proceedings Volume 11048, 110482W (2019) https://doi.org/10.1117/12.2519616

KEYWORDS: Polarization, Silicon, Waveguides, Metamaterials, Refractive index, Optimization (mathematics), Dielectric polarization, Photonic integrated circuits, Convex optimization, MATLAB

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SPIE Journal Paper | 6 June 2018

Narrowing Brillouin gain spectrum for distortion-free Brillouin optical time-domain analyzers

Xizi Sun, Xiaobin Hong, Sheng Wang, Jian Wu, Yan Li

OE, Vol. 57, Issue 06, 066104, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.066104

KEYWORDS: Spatial resolution, Signal to noise ratio, Modulation, Sun, Sensors, Signal attenuation, Optical engineering, Phase shifts, Optical amplifiers, Lithium

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SPIE Journal Paper | 6 June 2018

Brillouin optical time-domain analyzer with frequency shift keying probe

Xiaobin Hong, Sheng Wang, Xizi Sun, Jian Wu, Yan Li

OE, Vol. 57, Issue 06, 066103, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.066103

KEYWORDS: Frequency shift keying, Distortion, Modulation, Sensors, Sensing systems, Switches, Spatial resolution, Tolerancing, Optical engineering, Polarization

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Proceedings Article | 8 March 2018 Paper

Optical burst switching based satellite backbone network

Tingting Li, Hongxiang Guo, Cen Wang, Jian Wu

Proceedings Volume 10697, 106975Q (2018) https://doi.org/10.1117/12.2311465

KEYWORDS: Networks, Satellites, Switching, Network architectures, Telecommunications, Optical switching, Remote sensing, Data backup, Switches, Reliability

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Proceedings Article | 8 March 2018 Paper

Performance investigation of stochastic parallel gradient descent algorithm based wave-front sensor-less adaptive optics for atmosphere turbulence compensation

Zhihao Yu, Yan Li, Beibei Li, Donghao Zheng, Wei Li, Jifang Qiu, Yong Zuo, Xiaobin Hong, Hongxiang Guo, Jian Wu

Proceedings Volume 10697, 106975O (2018) https://doi.org/10.1117/12.2311434

KEYWORDS: Turbulence, Adaptive optics, Free space optics, Sensors, Lithium, Atmospheric optics, Stochastic processes, Free space optical communications, Atmospheric sensing, Single mode fibers

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Proceedings Article | 8 March 2018 Paper

Experimental investigation of Turbo-LDPC for high sensitivity coherent optical communications

Quanyan Ning, Yan Li, Lei Yue, Miao Yu, Honghang Zhou, Jifang Qiu, Hongxiang Guo, Wei Li, Jian Wu

Proceedings Volume 10697, 106975P (2018) https://doi.org/10.1117/12.2311444

KEYWORDS: Optical communications, Telecommunications, Signal processing, Forward error correction, Modulation, Digital signal processing, Manganese, Phase shift keying, Modulators, Receivers

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Proceedings Article | 23 April 2017 Paper

Narrowing Brillouin gain spectrum for BOTDA sensor

Wenqiao Lin, Zhisheng Yang, Xiaobin Hong, Sheng Wang, Jian Wu

Proceedings Volume 10323, 103239K (2017) https://doi.org/10.1117/12.2267646

KEYWORDS: Phase shifts, Error analysis, Signal to noise ratio, Sensor performance, Photonics, Optical communications, Sensors, Spatial resolution, Fiber optics sensors, Scattering

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Proceedings Article | 23 April 2017 Paper

Eliminating the non-local effect in frequency-fixed probe wave based BOTDA sensor

Sheng Wang, Zhisheng Yang, Xiaobin Hong, Wenqiao Lin, Jian Wu

Proceedings Volume 10323, 1032398 (2017) https://doi.org/10.1117/12.2267527

KEYWORDS: Distortion, Double sideband modulation, Photonics, Optical communications, Telecommunications, Sensors, Wave sensors, Fiber optics sensors, Scattering, Photodiodes

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Proceedings Article | 31 October 2016 Paper

Mode evolution in polarization maintain few mode fibers and applications in mode-division-multiplexing systems

Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, Jian Wu

Proceedings Volume 10019, 100190N (2016) https://doi.org/10.1117/12.2245312

KEYWORDS: Polarization, Poincaré sphere, Optical spheres, Optical fibers, Jones vectors, Spiral phase plates, Gaussian beams, Telecommunications, Lithium, Analytical research

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Proceedings Article | 31 October 2016 Paper

Experimental measurement of effective refractive index difference for few mode polarization maintaining fibers using S2 method

Wenting Guo, Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, Jian Wu

Proceedings Volume 10019, 100190P (2016) https://doi.org/10.1117/12.2245968

KEYWORDS: Polarization maintaining fibers, Polarization, Multiplexing, Optical fibers, Infrared cameras, Tunable lasers, Refractive index, Fourier transforms, Scattering, Lithium

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Proceedings Article | 5 August 2015 Paper

Emulating long-range atmospheric turbulence in lab based on spatial light modulator

Donghao Zheng, Yan Li, Ling Zhu, Tong Xu, Jian Wu, Wei Li

Proceedings Volume 9619, 961908 (2015) https://doi.org/10.1117/12.2193311

KEYWORDS: Atmospheric turbulence, Turbulence, Spatial light modulators, Atmospheric propagation, Atmospheric optics, Free space optics, Fourier transforms, Beam splitters, Lithium, Optical communications

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Proceedings Article | 5 August 2015 Paper

Transitions of various operation states in a dissipative soliton mode-locked fiber laser

Xin Zou, Ming Li, Jifang Qiu, Jindan Shi, Jian Wu

Proceedings Volume 9619, 961902 (2015) https://doi.org/10.1117/12.2192642

KEYWORDS: Mode locking, Fiber lasers, Pulsed laser operation, Solitons, Decision support systems, Modulation, Picosecond phenomena, Laser resonators, Oscilloscopes, Birefringence

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Proceedings Article | 5 August 2015 Paper

Singularity analysis and elimination of CMA in multistage PMD channel model

Xinhui Nie, Yan Li, Wentao Du, Haiquan Cheng, Jian Wu, Wei Li, Jintong Lin, Jianxin Lu, Jian Xu, Guoyi Zhang, Huihong Luo

Proceedings Volume 9619, 96190H (2015) https://doi.org/10.1117/12.2193096

KEYWORDS: Polarization, Digital signal processing, Analytical research, Statistical analysis, Telecommunications, Interference (communication), Submerged target modeling, Statistical modeling, Optical networks, Transmittance

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Proceedings Article | 5 August 2015 Paper

An SOI-based 1550-nm 4×4 multimode interference coupler used for OADC

Ye Tian, Shile Wei, Jifang Qiu, Jian Wu, Daolin Zhang, Yue Wang

Proceedings Volume 9619, 961906 (2015) https://doi.org/10.1117/12.2193491

KEYWORDS: Brain-machine interfaces, Quantization, Waveguides, Modulators, Picosecond phenomena, Optics manufacturing, Phase modulation, Photonics, Manufacturing, Silicon

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SPIE Journal Paper | 3 June 2015 Open Access

Differential Brillouin fiber sensor based on phase difference on double-sideband pump wave

Wenqiao Lin, Xiaobin Hong, Zhisheng Yang, Jian Wu, Jintong Lin

OE, Vol. 54, Issue 06, 067101, (June 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.6.067101

KEYWORDS: Double sideband modulation, Fiber optics sensors, Spatial resolution, Acoustics, Photodetectors, Signal to noise ratio, Single mode fibers, Temperature metrology, Signal detection, Optical engineering

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SPIE Journal Paper | 2 October 2014

Multiband channel characteristics for indoor visible light communications

Yang Xiang, Min Zhang, Mohsen Kavehrad, M. I. Sakib Chowdhury, Cheng Li, Rong Chen, Jian Wu, Xiongyan Tang

OE, Vol. 53, Issue 10, 106101, (October 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.10.106101

KEYWORDS: Receivers, Light emitting diodes, Photons, Visible radiation, RGB color model, Optical communications, Non-line-of-sight propagation, Telecommunications, Reflectivity, Transmitters

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SPIE Journal Paper | 26 August 2014

Human shadowing effect on indoor visible light communications channel characteristics

Yang Xiang, Min Zhang, Mohsen Kavehrad, M. I. Sakib Chowdhury, MingMing Liu, Jian Wu, Xiongyan Tang

OE, Vol. 53, Issue 08, 086113, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.086113

KEYWORDS: Receivers, Photons, Light emitting diodes, Visible radiation, Non-line-of-sight propagation, Optical communications, Telecommunications, Optical engineering, Ray tracing, Systems modeling

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Proceedings Article | 2 June 2014 Paper

Optimized four-section bright-pulse distributed Brillouin sensor with high spatial resolution

Zhisheng Yang, Xiaobin Hong, Hongxiang Guo, Jian Wu, Jintong Lin

Proceedings Volume 9157, 91576D (2014) https://doi.org/10.1117/12.2059393

KEYWORDS: Acoustics, Spatial resolution, Signal detection, Sensors, Fiber optics sensors, Signal processing, Temperature metrology, Photonics, Optical communications, Telecommunications

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Proceedings Article | 1 May 2014 Paper

An integrable high resolution all-optical analog-to-digital conversion scheme

Shile Wei, Wu Jian, Lingjuan Zhao, Dan Lu, Jifang Qiu

Proceedings Volume 9131, 91311M (2014) https://doi.org/10.1117/12.2051894

KEYWORDS: Brain-machine interfaces, Quantization, Modulators, Mode locking, Photodiodes, Analog electronics, Phase shift keying, Photonics, Pulsed laser operation, Multiplexers

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Proceedings Article | 1 May 2014 Paper

A novel wavelength multiplexer/demutiplexer based on side-port multimode interference coupler

Shile Wei, Wu Jian, Lingjuan Zhao, Jifang Qiu, Zuoshan Yin, Rongqing Hui

Proceedings Volume 9133, 91330Y (2014) https://doi.org/10.1117/12.2051849

KEYWORDS: Waveguides, Brain-machine interfaces, Demultiplexers, Beam propagation method, Channel waveguides, Tolerancing, Multiplexers, Photonic integrated circuits, Silicon, Signal attenuation

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SPIE Journal Paper | 24 May 2013

Carrier-suppressed 160-GHz pulse-train generation using a dual-parallel Mach–Zehnder modulator

Yu Ji, Yan Li, Jian Wu, Huan Wang, Jintong Lin

OE, Vol. 52, Issue 05, 055007, (May 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.5.055007

KEYWORDS: Modulators, Clocks, Signal attenuation, Signal to noise ratio, Picosecond phenomena, Optical engineering, Solids, Modulation, Phase shift keying, Lithium

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SPIE Journal Paper | 3 December 2012

Theoretical and experimental investigation of an 82-km-long distributed Brillouin fiber sensor based on double sideband modulated probe wave

Zhisheng Yang, Xiaobin Hong, Jian Wu, Hongxiang Guo, Jintong Lin

OE, Vol. 51, Issue 12, 124402, (December 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.12.124402

KEYWORDS: Sensing systems, Fiber optics sensors, Modulation, Polarization, Error analysis, Microwave radiation, Spatial resolution, Optical engineering, Continuous wave operation

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Proceedings Article | 26 November 2012 Paper

Fluid mechanics principle about manufacture technology of micro lens generated on needing positions

Jian Wu, Yang Yang, Kuanxin Yu, Tao Chen, Yinghui Li, Chunyan Wang

Proceedings Volume 8557, 85572J (2012) https://doi.org/10.1117/12.981136

KEYWORDS: Glasses, Optics manufacturing, Liquids, Microfluidics, Mechanics, Quartz, Solids, Microorganisms, Sensors, Optical spheres

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Proceedings Article | 7 November 2012 Paper

Single-ended distributed Brillouin sensing with high spatial resolution

Zhisheng Yang, Xiaobin Hong, Jian Wu, Hongxiang Guo, Jintong Lin

Proceedings Volume 8421, 84219F (2012) https://doi.org/10.1117/12.966359

KEYWORDS: Spatial resolution, Fiber optics sensors, Attenuators, Time metrology, Scattering, Acoustics, Modulation, Optical communications, Telecommunications, Temperature metrology

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SPIE Journal Paper | 2 November 2012

Increased tolerance toward fiber nonlinearity with star L quadrature amplitude modulation modulated coherent optical orthogonal frequency division multiplexing system

Hui Wang, Deming Kong, Yan Li, Jian Wu, Jintong Lin

OE, Vol. 51, Issue 11, 115003, (November 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.11.115003

KEYWORDS: Orthogonal frequency division multiplexing, Modulation, Tolerancing, Quadrature amplitude modulation, Stars, Wavelength division multiplexing, Receivers, Optical amplifiers, Optical engineering, Polarization

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Proceedings Article | 15 October 2012 Paper

Manufacture of optic micro-lens generated on needing positions and its applications on biochips

Jian Wu, Kuanxin Yu, Tao Chen, Yinghui Li, Chunyan Wang

Proceedings Volume 8418, 84180T (2012) https://doi.org/10.1117/12.978696

KEYWORDS: Optics manufacturing, Luminescence, Ultraviolet radiation, Microorganisms, UV optics, Laser applications, Light, Space operations, Laser optics, Optical filters

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SPIE Journal Paper | 5 October 2012

Impact of filter shape and bandwidth on terabit polarization-multiplexed quadrature phase-shift keying transmission with baud-rate spacing

Xiaogang Yi, Yan Li, Jian Wu, Wei Li, Xiaobin Hong, Hongxiang Guo, Yong Zuo, Jintong Lin

OE, Vol. 51, Issue 10, 105005, (October 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.10.105005

KEYWORDS: Nonlinear filtering, Optical filters, Seaborgium, Wavelength division multiplexing, Linear filtering, Phase shift keying, Electronic filtering, Tolerancing, Complex systems, Multiplexers

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SPIE Journal Paper | 1 October 2012

Fiber nonlinear tolerance comparison between 112 Gb/s coherent transmission systems using quadrature-phase-shift-keying, offset quadrature-phase-shift-keying, and minimum-shift-keying formats

Fangzheng Zhang, Jian Wu, Yan Li, Jintong Lin

OE, Vol. 51, Issue 10, 105001, (October 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.10.105001

KEYWORDS: Complex systems, Tolerancing, Wavelength division multiplexing, Nonlinear optics, Polarization, Digital signal processing, Telecommunications, Channel projecting optics, Multiplexing, Modulation

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Proceedings Article | 15 May 2012 Paper

Low timing jitter 40 Gb/s all-optical clock recovery based on an amplified feedback laser diode

Cheng Chen, Jifang Qiu, Lingjuan Zhao, Jian Wu, Caiyun Lou, Wei Wang

Proceedings Volume 8432, 84321T (2012) https://doi.org/10.1117/12.922066

KEYWORDS: Clocks, Optical clocks, Modulation, Semiconductor lasers, Interference (communication), Single sideband modulation, Single mode fibers, Laser optics, Binary data, Signal to noise ratio

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SPIE Journal Paper | 1 December 2010

Simplified photonic microwave frequency measurement using a loop mirror filter

Jian Dai, Kun Xu, Xiaoqiang Sun, Yan Li, Jian Wu, Jintong Lin

OE, Vol. 49, Issue 12, 123605, (December 2010) https://doi.org/10.1117/12.10.1117/1.3524237

KEYWORDS: Microwave radiation, Modulation, Microwave photonics, Mirrors, Optical filters, Photonic microstructures, Laser sources, Electronic filtering, Modulators, Optical engineering

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Proceedings Article | 2 December 2009 Paper

Logic unit for CSRZ-OOK signals with the capability of simultaneously realizing logic OR and AND gates

Bingbing Wu, J. Wu, Lanlan Li, K. Xu, X. Hong, J. Lin

Proceedings Volume 7630, 763007 (2009) https://doi.org/10.1117/12.849518

KEYWORDS: Logic, Logic devices, Signal processing, Modulation, Clocks, Four wave mixing, Optical signal processing, Semiconductor optical amplifiers, Photonics, Signal attenuation

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SPIE Journal Paper | 1 August 2009

Passive harmonically mode-locked fiber ring laser with long single-mode fiber and its application for high-resolution measurement of fiber length

Zuxing Zhang, Jian Wu, Kun Xu, Xiaobing Hong, Jintong Lin

OE, Vol. 48, Issue 08, 084201, (August 2009) https://doi.org/10.1117/12.10.1117/1.3192787

KEYWORDS: Mode locking, Fiber lasers, Single mode fibers, Laser resonators, Polarization, Optical communications, Reflectometry, Optical engineering, Pulsed laser operation, Refractive index

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Proceedings Article | 19 November 2008 Paper

Layer based approach for self organizing optical burst switching networks

Asif Nawaz, X. B. Hong, J. Wu, J. T. Lin

Proceedings Volume 7137, 71371I (2008) https://doi.org/10.1117/12.804309

KEYWORDS: Switching, Optical networks, Networks, Integrated optics, Integrated modeling, Switches, Optical switching, Network architectures, Dense wavelength division multiplexing, Bismuth

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Proceedings Article | 19 November 2008 Paper

Experimental demonstration of OSPF-TE extensions in muiti-domain OBS networks connected by GMPLS network

Chunlei Tian, Yawei Yin, Jian Wu, Jintong Lin

Proceedings Volume 7137, 713729 (2008) https://doi.org/10.1117/12.803813

KEYWORDS: Network architectures, Switching, Networks, Databases, Optical networks, Floods, Signal processing, Wavelength division multiplexing networks, Control systems, Process control

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Proceedings Article | 19 November 2008 Paper

Proposal of dynamic protection/restoration schemes for QoS support in labeled optical burst switching networks

Yawei Yin, Shuli Chi, Jindan Shi, Jian Wu, Xiaobin Hong, Jintong Lin

Proceedings Volume 7137, 71370P (2008) https://doi.org/10.1117/12.803202

KEYWORDS: Switching, Network architectures, Optical networks, Networks, Opacity, Signal processing, Optical communications, Telecommunications, Optical fibers, Current controlled current source

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Proceedings Article | 19 November 2008 Paper

Dynamic QoS-based task scheduling with packing and partial cloning in optical grid

Hui Yuan, Lei Liu, Jian Wu, Xiaobin Hong, Jintong Lin

Proceedings Volume 7137, 713714 (2008) https://doi.org/10.1117/12.803410

KEYWORDS: Computer simulations, Optical networks, Networks, Distributed computing, Computing systems, Java, Modeling and simulation, Performance modeling, Optical communications, Telecommunications

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Proceedings Article | 19 November 2008 Paper

Demonstration of an improved P2P-based optical grid architecture on LOBS testbed

Xiaoqiang Hu, Xiaobin Hong, Lei Liu, Jian Wu, Jintong Lin

Proceedings Volume 7137, 71372E (2008) https://doi.org/10.1117/12.803402

KEYWORDS: Signal processing, Optical networks, Network architectures, Integrated optics, Networks, Human-machine interfaces, Optical signal processing, Control systems, Associative arrays, Computer networks

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Proceedings Article | 19 November 2008 Paper

Performance evaluation of TCP over OBS networks with multiple TCP input flows

Yongjiao Yu, Xiaobin Hong, Lei Liu, Jian Wu, Jintong Lin

Proceedings Volume 7137, 71372S (2008) https://doi.org/10.1117/12.803388

KEYWORDS: Networks, Computer simulations, Device simulation, Integrated optics, Switching, Network architectures, Receivers, Wavelength division multiplexing, Optical communications, Telecommunications

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Proceedings Article | 19 November 2008 Paper

Self-organized call admission control for optical communication networks

Bing Zuo, Lei Liu, Jian Wu, Jintong Lin

Proceedings Volume 7137, 713725 (2008) https://doi.org/10.1117/12.804172

KEYWORDS: Networks, Optical networks, Optical communications, Failure analysis, Device simulation, Telecommunications, Network architectures, Standards development, Internet, Signal processing

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Proceedings Article | 11 November 2008 Paper

All-optical UWB pulse generation and pulse shape modulation by using dual-in dual-out Mach-Zehnder Modulator

Jie Yin, Kun Xu, Jianqiang Li, Hao Huang, Ye Zhang, Jian Wu, Xiaobin Hong, Jingtong Lin

Proceedings Volume 7136, 71363W (2008) https://doi.org/10.1117/12.803954

KEYWORDS: Modulators, Modulation, Signal processing, Signal attenuation, Device simulation, Single mode fibers, Semiconductor lasers, Switching, Continuous wave operation

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Proceedings Article | 11 November 2008 Paper

Multiwavelength fiber ring laser based on an SOA and Lyot birefringent filter

Minxue Wang, Jian Wu, Jintong Lin

Proceedings Volume 7134, 71344L (2008) https://doi.org/10.1117/12.804323

KEYWORDS: Fiber lasers, Optical filters, Optical filtering, Signal to noise ratio, Laser sources, Polarizers, Linear filtering, WDM-PON, Laser optics, Polarization

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Proceedings Article | 11 November 2008 Paper

QAM transmission system based on heterodyne optical detection using intermediate frequency carrier modulation

Ran Zhu, Kun Xu, Ye Zhang, Yan Li, Jian Wu, Xiaobin Hong, Jintong Lin

Proceedings Volume 7136, 713619 (2008) https://doi.org/10.1117/12.803308

KEYWORDS: Quadrature amplitude modulation, Modulation, Heterodyning, Receivers, Signal detection, Telecommunications, Phase shift keying, Homodyne detection, Optical communications, Phase shifts

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Proceedings Article | 11 November 2008 Paper

Multiwavelength emission and passive mode-locking from a same fiber laser with nonlinear optical loop mirror

Zuxing Zhang, Jian Wu, Kun Xu, Zhiqing Ye, Minghuang Sang, Yiyou Nie, Jintong Lin

Proceedings Volume 7134, 71342U (2008) https://doi.org/10.1117/12.802828

KEYWORDS: Fiber lasers, Mode locking, Polarization, Mirrors, Nonlinear optics, Single mode fibers, Optical communications, Wavelength division multiplexing, Optical filters, Telecommunications

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SPIE Journal Paper | 1 August 2008

Polarization-dependent output states of a fiber laser with nonlinear polarization rotation

Zuxing Zhang, Kun Xu, Jian Wu, Xiaobing Hong, Jintong Lin

OE, Vol. 47, Issue 08, 085002, (August 2008) https://doi.org/10.1117/12.10.1117/1.2966134

KEYWORDS: Fiber lasers, Polarization, Mode locking, Nonlinear optics, Optical communications, Mirrors, Single mode fibers, Optical engineering, Telecommunications, Wavelength division multiplexing

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SPIE Journal Paper | 1 December 2007

Comparison of two types of wavelength conversion schemes based on nonlinear polarization rotation

Chuanfen Feng, Jian Wu, Junyi Zhang, Kun Xu, Jintong Lin

OE, Vol. 46, Issue 12, 125003, (December 2007) https://doi.org/10.1117/12.10.1117/1.2817649

KEYWORDS: Polarization, Nonlinear filtering, Electronic filtering, Optical filters, Phase shifts, Optical engineering, Phase modulation, Nonlinear optics, Ultrafast phenomena, Carrier dynamics

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SPIE Journal Paper | 1 December 2007

Simple ultrafast all-optical AND logic gate

Chuanfen Feng, Jian Wu, Kun Xu, Jintong Lin

OE, Vol. 46, Issue 12, 125006, (December 2007) https://doi.org/10.1117/12.10.1117/1.2817651

KEYWORDS: Logic devices, Logic, Ultrafast phenomena, Picosecond phenomena, Semiconductor optical amplifiers, Numerical simulations, Phase shifts, Optical engineering, Interferometry

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Proceedings Article | 26 November 2007 Paper

Burst assembly with EN differentiation in OBS under unsymmetrical traffic

Chenlu Chen, Shuri Cai, Jian Wu, Jintong Lin

Proceedings Volume 6783, 67831A (2007) https://doi.org/10.1117/12.743424

KEYWORDS: Computer simulations, Switching, Integrated optics, Networks, Internet, Receivers, Optical communications, Telecommunications, Optical switching, Packet switching

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Proceedings Article | 19 November 2007 Paper

Experimental implementation of a protocol interface between GMPLS and LOBS testbed

Peiwei Huang, Hongxiang Guo, Wei Zhang, Takehiro Tsuritani, Jian Wu, Tomohiro Otani

Proceedings Volume 6784, 67840G (2007) https://doi.org/10.1117/12.745408

KEYWORDS: Interfaces, Network architectures, Switching, Optical networks, Networks, Data modeling, Signal processing, Integrated optics, Wavelength division multiplexing networks, Internet

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Proceedings Article | 19 November 2007 Paper

Performance experiment of reliable blast UDP over optical burst switching networks

X. Zhang, S. Cai, Jian Wu, J. Lin

Proceedings Volume 6783, 67831K (2007) https://doi.org/10.1117/12.745694

KEYWORDS: Switching, Optical networks, Integrated optics, Networks, Raster graphics, Optical switching, Channel projecting optics, Data processing, Receivers, Packet switching

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Proceedings Article | 19 November 2007 Paper

Proposal of a multi-layer network architecture for OBS/GMPLS network interworking

Hongxiang Guo, Takehiro Tsuritani, Yawei Yin, Tomohiro Otani, Jian Wu

Proceedings Volume 6784, 67842I (2007) https://doi.org/10.1117/12.745535

KEYWORDS: Network architectures, Switching, Networks, Optical switching, Interfaces, Optical networks, Opacity, Integrated optics, Terahertz radiation, Dense wavelength division multiplexing

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SPIE Journal Paper | 1 October 2007

Two types of all-optical non-return-to-zero to return-to-zero format conversions exploiting a semiconductor optical amplifier assisted with blue-shifted filtering

Chuanfen Feng, Jian Wu, Junyi Zhang, Kun Xu, Jintong Ling

OE, Vol. 46, Issue 10, 105004, (October 2007) https://doi.org/10.1117/12.10.1117/1.2790905

KEYWORDS: Clocks, Polarization, Optical filters, Semiconductor optical amplifiers, Nonlinear filtering, Nonlinear optics, Modulation, Eye, Optical engineering, Bandpass filters

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SPIE Journal Paper | 1 August 2007 Open Access

All-optical nonreturn-to-zero to return-to-zero format conversion with wavelength conversion using an electroabsorption modulator

Zhixin Chen, Jian Wu, Kun Xu, Jintong Lin

OE, Vol. 46, Issue 08, 080502, (August 2007) https://doi.org/10.1117/12.10.1117/1.2766938

KEYWORDS: Data conversion, Clocks, Modulators, Signal attenuation, Eye, Absorption, Modulation, Semiconductor lasers, Waveguides, Optical communications

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Proceedings Article | 9 July 2007 Paper

Femtosecond pulse collapse in a quadratic nonlinear medium

Jian Wu, Han Xu, Kun Wu, Heping Zeng

Proceedings Volume 6733, 67332T (2007) https://doi.org/10.1117/12.753251

KEYWORDS: Crystals, Laser crystals, Femtosecond phenomena, Beam controllers, Second-harmonic generation, Diffraction, Nonlinear crystals, Nonlinear optics, Beam splitters, Laser damage threshold

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SPIE Journal Paper | 1 June 2007 Open Access

4×2.5-Gbit/s all-optical frequency upconversion using nonlinear polarization rotation in highly nonlinear fiber for radio over fiber

Weiqi Xue, Kun Xu, Jian Wu, Jintong Lin

OE, Vol. 46, Issue 06, 060502, (June 2007) https://doi.org/10.1117/12.10.1117/1.2744338

KEYWORDS: Upconversion, Polarization, Wavelength division multiplexing, Nonlinear optics, Radio over Fiber, Hybrid fiber radio, Eye, Channel projecting optics, Modulators, Modulation

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SPIE Journal Paper | 1 June 2007

Novel acknowledgement-based assembly and scheduling mechanisms in optical burst switching grid networks

Jun Zhou, Jian Wu, Jintong Lin

OE, Vol. 46, Issue 06, 065003, (June 2007) https://doi.org/10.1117/12.10.1117/1.2744377

KEYWORDS: Performance modeling, Switching, Optical engineering, Networks, Reliability, Terbium, Computer simulations, Optical networks, Integrated optics, Data modeling

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Proceedings Article | 4 October 2006 Paper

Simultaneously all-optical inverted and noninverted wavelength conversion employing SOA-based Sagnac interferometer

Zhixin Chen, Jian Wu, Kun Xu, Jintong Lin

Proceedings Volume 6351, 63513C (2006) https://doi.org/10.1117/12.687138

KEYWORDS: Sagnac interferometers, Optical data conversion, Data conversion, Modulation, Solids, Semiconductor optical amplifiers, All optical signal processing, Polarization, Telecommunications

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Proceedings Article | 3 October 2006 Paper

All-optical wavelength conversion at 10 Gbit/s based on cross-bias modulation in electroabsorption modulators

Xiaoxia Wu, Zhixin Chen, Weiqi Xue, Kun Xu, Jian Wu, Jintong Lin

Proceedings Volume 6353, 63532H (2006) https://doi.org/10.1117/12.688656

KEYWORDS: Modulation, Absorption, Modulators, Eye, Optical filters, Electronic filtering, Wavelength division multiplexing, Resistors, Waveguides, Signal attenuation

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Proceedings Article | 3 October 2006 Paper

A novel all-optical up-conversion technique using FWM effect in HNL-DSF for binary OOK-ROF system with CSRZ carrier

Jiao Bai, Kun Xu, Guangtao Zhou, Jian Wu, Jintong Lin

Proceedings Volume 6353, 63532O (2006) https://doi.org/10.1117/12.689030

KEYWORDS: Radio over Fiber, Receivers, Binary data, Signal attenuation, Networks, Polarization, Eye, Dispersion, Optical amplifiers, Linear filtering

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Proceedings Article | 3 October 2006 Paper

QoS classification-based assembly algorithm in OBS network

Guannan Zheng, Wei Zhang, Jian Wu, Jintong Lin

Proceedings Volume 6353, 63532U (2006) https://doi.org/10.1117/12.687793

KEYWORDS: Networks, Computer simulations, Internet, Switching, Integrated optics, Wavelength division multiplexing, Optical communications, Telecommunications, Optical switching, Channel projecting optics

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Proceedings Article | 28 September 2006 Paper

Absolute QoS guarantees in OBS network for grid application

Shuri Cai, Jian Wu, Jintong Lin

Proceedings Volume 6354, 63540A (2006) https://doi.org/10.1117/12.689086

KEYWORDS: Network architectures, Optical networks, Integrated optics, Networks, Data conversion, Global Positioning System, Switching, Optical switching, Data communications, Process control

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Proceedings Article | 28 September 2006 Paper

Performance of an efficient schedule mechanism used in multi-hop optical burst switching networks

J. Zhou, J. Wu, K. Xu, J. Lin

Proceedings Volume 6354, 63542R (2006) https://doi.org/10.1117/12.686811

KEYWORDS: Switching, Optical networks, Networks, Internet, Integrated optics, Channel projecting optics, Wavelength division multiplexing, Network architectures, Computer simulations, Switches

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Proceedings Article | 28 September 2006 Paper

Analysis of routing strategy on ASON blocking probability

Lei Liu, Jiao Zhang, Qing Xue, Jian Wu, Jintong Lin

Proceedings Volume 6354, 63541W (2006) https://doi.org/10.1117/12.688196

KEYWORDS: Networks, Optical networks, Network security, Device simulation, Circuit switching, Signal processing, Optical communications, Telecommunications, Network architectures, Factor analysis

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Proceedings Article | 21 September 2006 Paper

FEC assembly at ingress node in labeled optical burst switching system

Yuanli Xu, Jian Wu, Kun Xu, Jintong Lin

Proceedings Volume 6353, 63530L (2006) https://doi.org/10.1117/12.688041

KEYWORDS: Forward error correction, Switching, Networks, Signal processing, Telecommunications, Internet, Data processing, Interfaces, Optical communications

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SPIE Journal Paper | 1 August 2006 Open Access

40 Gbit/s all-optical logic NOR gate based on a semiconductor optical amplifier and a filter

Junyi Zhang, Jian Wu, Chuanfen Feng, Guangtao Zhou, Kun Xu, Jintong Lin

OE, Vol. 45, Issue 08, 080503, (August 2006) https://doi.org/10.1117/12.10.1117/1.2333507

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SPIE Journal Paper | 1 July 2006

Investigation of chirped return-to-zero differential phase-shift keying (DPSK) modulation format and its performance comparison with return-to-zero DPSK in 40×40-Gbit/s dense wavelength-division multiplexing transmission systems

Xiaoxia Wu, Kun Xu, Guangshan Lu, Jian Wu, Jintong Lin

OE, Vol. 45, Issue 07, 075004, (July 2006) https://doi.org/10.1117/12.10.1117/1.2221321

KEYWORDS: Modulation, Tolerancing, Dense wavelength division multiplexing, Phase shift keying, Fiber amplifiers, Optical amplifiers, Nonlinear optics, Complex systems, Receivers, Eye

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SPIE Journal Paper | 1 April 2006

Reduction of pattern effect for clock recovery based on semiconductor optical amplifier using cw assist light

Lina Yin, Guoming Liu, Jian Wu, Jintong Lin

OE, Vol. 45, Issue 04, 045001, (April 2006) https://doi.org/10.1117/12.10.1117/1.2190607

KEYWORDS: Clocks, Transparency, Picosecond phenomena, Eye, Semiconductor optical amplifiers, Optical engineering, Active optics, Mode locking, Fiber lasers

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Proceedings Article | 28 January 2006 Paper

10Gbit/s all-optical NRZ to RZ conversion based on TOAD

Yumei Yan, Lina Yin, Yunfeng Zhou, Guoming Liu, Jian Wu, Jintong Lin

Proceedings Volume 6025, 60250R (2006) https://doi.org/10.1117/12.667018

KEYWORDS: Clocks, Fiber lasers, Data conversion, Switching, Wavelength division multiplexing, Electronic filtering, Mode locking, Optical filters, Signal attenuation, Tolerancing

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Proceedings Article | 9 December 2005 Paper

Evaluation on the penalty compensation of high-speed optical fiber communication system with adaptive decision feedback equalizer

Wendian Chen, Kun Xu, Jian Wu, Jintong Lin

Proceedings Volume 6021, 60211S (2005) https://doi.org/10.1117/12.632607

KEYWORDS: Dispersion, Optical fibers, Tolerancing, Scanning probe microscopy, Telecommunications, Optical filters, Interference (communication), Complex systems, Signal detection, Fiber optic communications

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Proceedings Article | 9 December 2005 Paper

Performance evaluation of group channel-schedule mechanism used in optical-burst switching system

W. Zhang, Y. J. Li, J. Wu, J. T. Lin

Proceedings Volume 6021, 60211G (2005) https://doi.org/10.1117/12.635832

KEYWORDS: Switching, Channel projecting optics, Optical networks, Computer simulations, Switches, Networks, Packet switching, Circuit switching, Integrated optics, Optical switching

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Proceedings Article | 9 December 2005 Paper

Performance comparison of several types of fibers in a 40 × 40 Gb/s RZ-DPSK DWDM system with hybrid Raman-EDFA amplification

Xiaoxia Wu, Kun Xu, Jian Wu, Jintong Lin

Proceedings Volume 6021, 60211L (2005) https://doi.org/10.1117/12.634724

KEYWORDS: Optical fibers, Remote sensing, Tolerancing, Dense wavelength division multiplexing, Optical amplifiers, Fiber amplifiers, Modulation, Raman spectroscopy, Phase shift keying, Scanning probe microscopy

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Proceedings Article | 9 December 2005 Paper

Performance evaluation of parallel burst-assembly mechanism used in distributed control WR-OBS system

Z. J. Yu, Z. Lan, J. Wu, J. T. Lin

Proceedings Volume 6021, 60210W (2005) https://doi.org/10.1117/12.636046

KEYWORDS: Control systems, Internet, Networks, Network architectures, Switching, Distributed computing, Computer simulations, Terbium, Digital signal processing, Optical networks

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Proceedings Article | 8 December 2005 Paper

Impact of adaptive electrical equalization on high bandwidth efficient duobinary modulation formats

Wendian Chen, Kun Xu, Jian Wu, Jintong Lin

Proceedings Volume 6021, 60210P (2005) https://doi.org/10.1117/12.631236

KEYWORDS: Focus stacking software, Tolerancing, Optical filters, Nonlinear filtering, Modulation, Dispersion, Receivers, Linear filtering, Eye, Numerical simulations

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Proceedings Article | 6 December 2005 Paper

Tandem electro-absorption modulators integrated with DFB laser by ultra-low-pressure selective-area-growth MOCVD for 10-GHz optical short-pulse generation

Q. Zhao, J. Q. Pan, J. Zhang, G. T. Zhou, J. Wu, L. F. Wang, W. Wang

Proceedings Volume 6020, 60200O (2005) https://doi.org/10.1117/12.634032

KEYWORDS: Modulators, Metalorganic chemical vapor deposition, Integrated optics, Fabrication, Picosecond phenomena, Single mode fibers, Signal attenuation, Optoelectronics, Optical communications, Telecommunications

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Proceedings Article | 3 December 2005 Paper

Study on the adaptive polarization state control in coherent optical communication systems

Chuanfen Feng, Kun Xu, Jian Wu, Jintong Lin

Proceedings Volume 6019, 60193O (2005) https://doi.org/10.1117/12.634708

KEYWORDS: Polarization, Feedback control, Visibility, Feedback signals, Polarization control, Interferometers, Optical spheres, Optical communications, Telecommunications, Control systems

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