Dr. Zhongwei Tan Profile

Dr. Zhongwei Tan

Associate Professor at Beijing Jiaotong Univ

SPIE Involvement:

Author

Publications (31)

SPIE Journal Paper | 3 January 2025

Tunable optical injection locking for wide-range microwave frequency measurement

Yaolin Zhang, Jijun Hu, Zhongwei Tan

OE, Vol. 64, Issue 01, 014102, (January 2025) https://doi.org/10.1117/12.10.1117/1.OE.64.1.014102

KEYWORDS: Tunable lasers, Laser frequency, Microwave radiation, Signal detection, Receivers, Optical filters, Tunable filters, Channel projecting optics, Signal attenuation, Optical engineering

Read Abstract +

Proceedings Article | 17 August 2023 Paper

Influence of multiple-beam interference on diffractive waveguide imaging

Wenjie Ji, Zhongwei Tan

Proceedings Volume 12757, 127572V (2023) https://doi.org/10.1117/12.2690393

KEYWORDS: Waveguides, Dispersion, Diffraction, Light wave propagation, Near field diffraction, Refractive index, Imaging systems, Diffraction gratings, Eye, Beam propagation method

Read Abstract +

SPIE Journal Paper | 20 March 2018

Low loss jammed-array wideband sawtooth filter based on a finite reflection virtually imaged array

Zhongwei Tan, Dandan Cao, Zhichao Ding

OE, Vol. 57, Issue 03, 037108, (March 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.3.037108

KEYWORDS: Optical filters, Reflectivity, Image filtering, Fiber Bragg gratings, Imaging arrays, Optics manufacturing, Sensors, Glasses, Fabry–Perot interferometers, Spectral resolution

Read Abstract +

SPIE Journal Paper | 8 December 2015

All‐optical correlator based on modal dispersion in multimode fiber

Jian Sun, Zhongwei Tan, Tangjun Li, Muguang Wang

OE, Vol. 55, Issue 03, 031119, (December 2015) https://doi.org/10.1117/12.10.1117/1.OE.55.3.031119

KEYWORDS: Optical correlators, Multimode fibers, Dispersion, Signal detection, Convolution, Single mode fibers, Optical engineering, Binary data, Continuous wave operation, Optical networks

Read Abstract +

Proceedings Article | 3 January 2011 Paper

Signal processing of Sagnac fiber interferometer used as distributed sensor with wavelets

Yan Liu, Jun Jia, Pei-lin Tao, Guo-lu Yin, Zhong-wei Tan, Wen-hua Ren, Shui-sheng Jian

Proceedings Volume 7990, 79900H (2011) https://doi.org/10.1117/12.888590

KEYWORDS: Wavelets, Sensors, Signal processing, Sagnac interferometers, Interferometers, Signal analyzers, Signal detection, Networks, Fiber optics sensors

Read Abstract +

Proceedings Article | 3 December 2009 Paper

Optical pulses compression using time lens

Zhongwei Tan, Nan Zhou, Ming Chen, Taorong Gong, Wenhua Ren, Peilin Tao, Yanling Chang, Shuisheng Jian

Proceedings Volume 7631, 763111 (2009) https://doi.org/10.1117/12.851846

KEYWORDS: Modulators, Phase modulation, Imaging systems, Temporal resolution, Optoelectronics, Modulation, Dispersion, Switching, Image resolution, Computer simulations

Read Abstract +

Proceedings Article | 2 December 2009 Paper

The dispersion and dispersion slope characteristics of the fiber gratings fabricated in tapered fiber

Bin Li, Huai Wei, Zhongwei Tan

Proceedings Volume 7630, 76301Z (2009) https://doi.org/10.1117/12.852050

KEYWORDS: Dispersion, Refractive index, Fiber Bragg gratings, Optical fibers, Fiber optic communications, Telecommunications, Structured optical fibers, Fiber characterization, Lithium, Photonics

Read Abstract +

Proceedings Article | 18 November 2008 Paper

Temporal-spectral imaging of optical pulses using time lens

Zhongwei Tan, Yanling Chang, Wenhua Ren, Jihong Cao, Shuisheng Jian

Proceedings Volume 7135, 71352E (2008) https://doi.org/10.1117/12.802749

KEYWORDS: Fiber Bragg gratings, Phase modulation, Optical imaging, Demodulation, Modulation, Electro optics, Receivers, Optical testing, Sensors, Filtering (signal processing)

Read Abstract +

Proceedings Article | 26 November 2007 Paper

40Gbps NRZ transmitted over 500km based on broadband dispersion compensation CFBG

Jihong Cao, Muguang Wang, Jianyong Zhang, Feng Zhang, Xi Qin, Yong Chen, Bo Lv, Dan Lu, Ming Chen, Bin Li, Zhongwei Tan, Shuisheng Jian

Proceedings Volume 6783, 67830A (2007) https://doi.org/10.1117/12.745686

KEYWORDS: Modulators, Optical amplifiers, Control systems, Modulation, Eye, Semiconductors, Time division multiplexing, Fiber Bragg gratings, Transmitters, Broadband telecommunications

Read Abstract +

Proceedings Article | 21 November 2007 Paper

Analysis of transmission characteristics of PFBG based on FEM with 1st-order transparent boundary conditions

Yanhua Wang, Yan Wei, Yan Liu, Zhongwei Tan, Shuisheng Jian, Taorong Gong

Proceedings Volume 6781, 67813I (2007) https://doi.org/10.1117/12.740669

KEYWORDS: Reflectivity, Finite element methods, Fiber Bragg gratings, Photonic crystal fibers, Refractive index, Magnetism, Networks, Single mode fibers, Optical networks, Optical properties

Read Abstract +

Proceedings Article | 21 November 2007 Paper

A novel fibre Bragg grating hydrophone system

Yanhua Wang, Wenhua Ren, Zhongwei Tan, Yan Liu, Shuisheng Jian, Taorong Gong

Proceedings Volume 6781, 67813H (2007) https://doi.org/10.1117/12.740377

KEYWORDS: Fiber Bragg gratings, Acoustics, Reflectivity, Ocean optics, Astatine, Water, Signal detection, Networks, Optical testing, Remote sensing

Read Abstract +

SPIE Journal Paper | 1 November 2006

Dispersion compensation of 2-×10-Gb/s, 1000-km long-haul fiber using only chirped fiber Bragg gratings

Tigang Ning, Pei Li, Zhongwei Tan, Kai Zheng, Xiaowei Dong, Shuisheng Jian

OE, Vol. 45, Issue 11, 115006, (November 2006) https://doi.org/10.1117/12.10.1117/1.2388342

KEYWORDS: Dispersion, Single mode fibers, Reflectivity, Optical amplifiers, Fiber Bragg gratings, Wavelength division multiplexing, Optical engineering, Fiber amplifiers, Dense wavelength division multiplexing, Optical fibers

Read Abstract +

Proceedings Article | 4 October 2006 Paper

System performance degradation caused by group delay ripples of chirped fiber Bragg grating dispersion compensators

Yan Liu, Bin Li, Zhongwei Tan, Kai Zheng, Tigang Ning, Yong Chen, Shuisheng Jian

Proceedings Volume 6351, 635142 (2006) https://doi.org/10.1117/12.689214

KEYWORDS: Fiber Bragg gratings, Picosecond phenomena, Eye, Analytical research, Optical filters, Electronic filtering, Interference (communication), Phase shifts, Lithium, Optical communications

Read Abstract +

Proceedings Article | 4 October 2006 Paper

Chirped fiber gratings fabricated on curved fibers using uniform phase mask

Bin Li, Yan Liu, Zhongwei Tan, Ou Xu, Shaohua Lu, Shuisheng Jian

Proceedings Volume 6351, 63513Q (2006) https://doi.org/10.1117/12.688592

KEYWORDS: Refractive index, Ultraviolet radiation, Modulation, Light sources, Phase shift keying, Apodization, Reflectivity, Near field, Diffraction, Lithium

Read Abstract +

Proceedings Article | 3 October 2006 Paper

8x10Gb/s transmission system over more than 2000km with dispersion compensation by cascaded chirped fiber Bragg gratings

Tigang Ning, Zhongwei Tan, Yong Chen, Li Pei, Zhi Tong, Jingjing Zheng, Jihong Cao, Feng Zhang, Yan Liu, Bin Li, Xi Qin, Ming Chen, Bo Lv, Shuisheng Jian

Proceedings Volume 6353, 63533K (2006) https://doi.org/10.1117/12.688275

KEYWORDS: Dispersion, Fiber Bragg gratings, Single mode fibers, Optical amplifiers, Wavelength division multiplexing, Lithium, Forward error correction, Optical fibers, Networks, Reflectivity

Read Abstract +

Proceedings Article | 21 September 2006 Paper

Ultra-long-haul L-band WDM transmission over a standard single-mode fiber loop using DCF+CFBG hybrid dispersion compensation

Zhi Tong, Shuisheng Jian, Tigang Ning, Huai Wei, Yan Liu, Zhongwei Tan, Guangquan Wang, Hong Cen, JuHao Li, Lei Zheng, Zhangyuan Chen, Ziyu Wang, Lixin Zhu, Anshi Xu, Guangming Huang, Yaming Zhu

Proceedings Volume 6353, 63531W (2006) https://doi.org/10.1117/12.688286

KEYWORDS: L band, Wavelength division multiplexing, Optical amplifiers, Dispersion, Single mode fibers, Forward error correction, Eye, Fiber Bragg gratings, Standards development, Receivers

Read Abstract +

Proceedings Article | 6 December 2005 Paper

Effect of source wavelength instability on the performance of a system using chirped fiber Bragg grating as dispersion compensators

Yan Liu, Zhongwei Tan, Kai Zheng, Tigang Ning, Shuisheng Jian

Proceedings Volume 6019, 60190T (2005) https://doi.org/10.1117/12.636689

KEYWORDS: Fiber Bragg gratings, Eye, Picosecond phenomena, Signal processing, Optical design, Nonlinear optics, Optical communications, Complex systems, Telecommunications, Manufacturing

Read Abstract +

Proceedings Article | 11 February 2005 Paper

The non-ideal group delay and reflection characteristics of chirped fiber grating dispersion compensator induced by the method for the side writing

Zhongwei Tan, Yan Liu, Tigang Ning, Lina Ma, Xiaowei Dong, Kai Zheng, Shuisheng Jian

Proceedings Volume 5625, (2005) https://doi.org/10.1117/12.574116

KEYWORDS: Ultraviolet radiation, Fiber Bragg gratings, Reflectivity, Dispersion, Fiber characterization, Pulsed laser operation, Optical fibers, Reflection, Laser development, Optical properties

Read Abstract +

Proceedings Article | 12 May 2004 Paper

Study on the polarization characteristics of fiber grating ring lasers

Yan Liu, Tigang Ning, Zhongwei Tan, Yongjun Fu, Shuisheng Jian

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.522102

KEYWORDS: Fiber lasers, Polarization, Polarizers, Fiber characterization, Laser resonators, Transmittance, Polarization control, Laser applications, Laser development, Wavelength division multiplexing

Read Abstract +