Mr. Chunzheng Shi Profile

Chunzheng Shi

at Tsinghua Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 16 November 2004 Paper

Noise limit in heterodyne interferometer demodulator for FBG based sensors

Hoi Lut Ho, Chun Zheng Shi, Wei Jin, C. C. Chan, Peter Chan, Y. Zhou, Yanbiao Liao

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.567649

KEYWORDS: Fiber Bragg gratings, Sensors, Interferometers, Heterodyning, Interference (communication), Signal detection, Fabry–Perot interferometers, Demodulation, Modulators, Ferroelectric materials

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SPIE Journal Paper | 1 November 2003

Cantilever optical vibrometer using fiber Bragg grating

Chunzheng Shi, Nan Zeng, Hoi Ho, Chi Chiu Chan, Ming Zhang, Wei Jin, Yanbiao Liao

OE, Vol. 42, Issue 11, (November 2003) https://doi.org/10.1117/12.10.1117/1.1615584

KEYWORDS: Modulation, Interferometers, Transducers, Wavelength division multiplexing, Multiplexing, Optical fibers, Fiber optics sensors, Head, Sensors, Fiber Bragg gratings

SPIE Journal Paper | 1 September 2003

Diaphragm-type fiber-optic interferometric acoustic sensor

Nan Zeng, Chunzheng Shi, Dongning Wang, Min Zhang, Yanbiao Liao

OE, Vol. 42, Issue 09, (September 2003) https://doi.org/10.1117/12.10.1117/1.1596433

KEYWORDS: Acoustics, Sensors, Fiber optics sensors, Fiber optics, Interferometry, Protactinium, Signal detection, Phase shift keying, Fiber optics tests, Optical fibers

Proceedings Article | 9 September 2002 Paper

Simultaneous interrogation of multiple FBG sensors for dynamic measurands

Chunzheng Shi, Chi Chan, Min Zhang, J. Ju, Wei Jin, Yanbiao Liao, Yan Zhang, Y. Zhou

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481949

KEYWORDS: Fiber Bragg gratings, Sensors, Interferometers, Temperature metrology, Wavelength division multiplexing, Interferometry, Phase shift keying, Signal processing, Phase interferometry, Tunable filters

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Proceedings Article | 6 November 2001 Paper

Dispersion characteristics of single-mode As2S3 fiber

Yanbiao Liao, Chunzheng Shi, Min Li

Proceedings Volume 4453, (2001) https://doi.org/10.1117/12.447642

KEYWORDS: Chalcogenides, Silicon, Dispersion, Phase shifts, Fiber couplers, Tunable lasers, Power meters, Refractive index, Fiber characterization, Glasses

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