Dr. Yejin Zhang Profile

Dr. Yejin Zhang

at Tsinghua Univ

SPIE Involvement:

Author

Publications (11)

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, 115008, (November 2007) https://doi.org/10.1117/12.10.1117/1.2802114

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

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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

Proceedings Volume 6351, 63512Y (2006) https://doi.org/10.1117/12.688391

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

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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

Proceedings Volume 6351, 63512N (2006) https://doi.org/10.1117/12.688821

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

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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

Proceedings Volume 6351, 63510G (2006) https://doi.org/10.1117/12.688251

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

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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

Proceedings Volume 6021, 60211U (2005) https://doi.org/10.1117/12.636721

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

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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

Proceedings Volume 6021, 60211E (2005) https://doi.org/10.1117/12.636647

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

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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

Proceedings Volume 5950, 595016 (2005) https://doi.org/10.1117/12.622444

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

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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

Proceedings Volume 5623, (2005) https://doi.org/10.1117/12.576297

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

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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

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.520153

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

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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

Proceedings Volume 4905, (2002) https://doi.org/10.1117/12.481010

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

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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

Proceedings Volume 4906, (2002) https://doi.org/10.1117/12.480575

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

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Showing 5 of 11 publications

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