Prof. Changjian Ke Profile

Prof. Changjian Ke

at Huazhong Univ of Science and Technology

SPIE Involvement:

Author

Publications (9)

SPIE Journal Paper | 21 August 2017

Method to increase the working frequency of digital carrier synchronization module for high-speed digital coherent optical receivers

Jiamin Li, Jian Yang, Sheng Cui, Wenjuan Xia, Zhixiang Luo, Changjian Ke

OE, Vol. 56, Issue 08, 086105, (August 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.8.086105

KEYWORDS: Digital signal processing, Field programmable gate arrays, Phase shift keying, Signal processing, Receivers, Integrated optics, Lithium, Clocks, Optical engineering, Computer simulations

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Proceedings Article | 16 August 2017 Open Access

Training program developed for senior undergraduates majoring in optical communication

Sheng Cui, Xinliang Zhang, Changjian Ke

Proceedings Volume 10452, 104522Z (2017) https://doi.org/10.1117/12.2269687

KEYWORDS: Optical communications, Algorithm development, Optical design, Optical simulations, Optical networks, Communication engineering, Optical components, Optical signal processing, Fiber optic communications, Telecommunications

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SPIE Journal Paper | 1 July 2011

Power transfer function-based dispersion monitoring method applicable to signals with different duty cycles and optical signal-to-noise ratio

Sheng Cui, Li Li, Siming Sun, Changjian Ke, Deming Liu

OE, Vol. 50, Issue 07, 075008, (July 2011) https://doi.org/10.1117/12.10.1117/1.3602896

KEYWORDS: Phase transfer function, Picosecond phenomena, Optical fibers, Dispersion, Critical dimension metrology, Nonlinear optics, Signal to noise ratio, Modulation, Numerical simulations, Solids

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SPIE Journal Paper | 1 March 2010

Design of fiber parametric wavelength converters based on photonic crystal fibers with two zero-dispersion wavelengths

Sheng Cui, Deming Liu, Changjian Ke, Hairong Liu, Chen Liu

OE, Vol. 49, Issue 03, 035002, (March 2010) https://doi.org/10.1117/12.10.1117/1.3359468

KEYWORDS: Dispersion, Photonic crystal fibers, Numerical analysis, Optical engineering, Glasses, Numerical simulations, Solids, Optoelectronics, Roads, Phase matching

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Proceedings Article | 29 October 2009 Paper

Theoretical investigation on frequency chirp of gain-clamped wavelength converter

Changjian Ke, Bing Zhao, Deming Liu

Proceedings Volume 7514, 75141E (2009) https://doi.org/10.1117/12.846959

KEYWORDS: Fiber Bragg gratings, Signal attenuation, Modulation, Passive optical networks, Semiconductors, Refractive index, Computer simulations, Optical semiconductors, Fiber optic communications, Optoelectronics

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Proceedings Article | 5 December 2005 Paper

Study on cross polarization modulation in semiconductor optical amplifier

Lirong Huang, Dexiu Huang, Changjian Ke, Deming Liu, Xinliang Zhang

Proceedings Volume 6020, 60202S (2005) https://doi.org/10.1117/12.635154

KEYWORDS: Modulation, Polarization, Laser beam diagnostics, Phase modulation, Semiconductor optical amplifiers, Birefringence, Refractive index, Optical simulations, Nonlinear optics, Transparency

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Proceedings Article | 12 May 2004 Paper

Novel external-cavity laser using interference filter as wavelength-selecting component for DWDM applications

Changjian Ke, Deming Liu, Dexiu Huang

Proceedings Volume 5280, (2004) https://doi.org/10.1117/12.522997

KEYWORDS: Interference filters, Dense wavelength division multiplexing, Semiconductor lasers, Laser stabilization, Reflectors, Optical filters, Laser applications, Reflectivity, GRIN lenses, Fiber lasers

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Proceedings Article | 23 August 2002 Paper

Novel architecture of wavelength interleaving filter with Fourier-transform-based crystal waveplate

Changjian Ke, Deming Liu, Dexiu Huang

Proceedings Volume 4906, (2002) https://doi.org/10.1117/12.480544

KEYWORDS: Wave plates, Crystals, Dense wavelength division multiplexing, Optical filters, Linear filtering, Phase shifts, Polarization, Numerical analysis, Yttrium, Mach-Zehnder interferometers

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Proceedings Article | 30 March 2000 Paper

Distributed fiber optic temperature sensor based on Raman scattering of data fiber

Deming Liu, Yibing Tang, Dunlu Yu, Changjian Ke, Dexiu Huang

Proceedings Volume 4020, (2000) https://doi.org/10.1117/12.381555

KEYWORDS: Raman scattering, Fiber optics sensors, Temperature metrology, Light scattering, Signal processing, Scattering, Fiber optics, Temperature sensors, Raman spectroscopy, Sensing systems

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Showing 5 of 9 publications

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