Dr. Qinchang Tu Profile

Dr. Qinchang Tu

at Nankai Univ

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Author

Publications (4)

Proceedings Article | 5 March 2007 Paper

The research of propagation constant in grapefruit microstructure optical fibers with lateral pressure

Haitao Liu, Weigang Zhang, Qinchang Tu, Meng Jiang, Zhi Wang, Yange Liu, Guiyun Kai, Xiaoyi Dong

Proceedings Volume 6595, 65953W (2007) https://doi.org/10.1117/12.726487

KEYWORDS: Optical fibers, Fiber optics sensors, Finite element methods, Refractive index, Semiconductor materials, Micro optical fluidics, Structured optical fibers, Semiconductors, Wave propagation, Cladding

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Proceedings Article | 6 December 2005 Paper

Temperature-independent FBG-type torsion sensor

Weigang Zhang, Qinchang Tu, Enbang Li, Jiangtao Xi, Joe Chicharo, Guiyun Kai, Shuzhong Yuan, Xiaoyi Dong

Proceedings Volume 6019, 601919 (2005) https://doi.org/10.1117/12.634919

KEYWORDS: Fiber Bragg gratings, Sensors, Temperature metrology, Information science, Ultraviolet radiation, Fiber couplers, Structured optical fibers, Solids, Silicon, Lithium

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Proceedings Article | 6 December 2005 Paper

Reconstructing arbitrary strain distributions within fiber gratings by evolutionary programming

Guiling Huang, Qida Zhao, Lihui Liu, Tuan Guo, Qinchang Tu, Shiyu Gao, Lifang Xue

Proceedings Volume 6019, 60191X (2005) https://doi.org/10.1117/12.635988

KEYWORDS: Fiber Bragg gratings, Computer programming, Reconstruction algorithms, Evolutionary algorithms, Computer simulations, Algorithm development, Inverse problems, Numerical simulations, Detection and tracking algorithms, Target detection

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Proceedings Article | 28 February 2005 Paper

A novel method for measuring force vector using a fiber Bragg grating

Qinchang Tu, Weigang Zhang, Guiyun Kai, Shuzhong Yuan, Xiaoyi Dong

Proceedings Volume 5649, (2005) https://doi.org/10.1117/12.582296

KEYWORDS: Fiber Bragg gratings, Photoelasticity, Reflectivity, Optical communications, Temperature metrology, Smart structures, Fringe analysis, Analytical research, Sensors, Structural sensing

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