Prof. Qida Zhao Profile

Prof. Qida Zhao

at Nankai Univ.

SPIE Involvement:

Author

Publications (38)

Proceedings Article | 17 May 2011 Paper

Intensity modulated temperature sensor based on the photonic crystal fibers filled with magnetic fluid

Yinping Miao, Yan Liu, Bo Liu, Kailiang Zhang, Hao Zhang, Qida Zhao

Proceedings Volume 7753, 775347 (2011) https://doi.org/10.1117/12.885325

KEYWORDS: Magnetism, Temperature sensors, Photonic crystal fibers, Refractive index, Modulation, Optical fibers, Tunable filters, Photonic devices, Waveguides, Liquids

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Proceedings Article | 5 October 2009 Paper

Bending and directional characteristics of weakly tilted fiber Bragg grating

Yinping Miao, Bo Liu, Jian Liu, Qida Zhao

Proceedings Volume 7503, 75037B (2009) https://doi.org/10.1117/12.835879

KEYWORDS: Cladding, Sensors, Fiber Bragg gratings, Fiber optics sensors, Photoelasticity, Structured optical fibers, Optical fibers, Capillaries, Electronics, Electronics engineering

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Proceedings Article | 3 February 2009 Paper

Theoretical and experimental study of a multi-channel acousto-optic device

Luming Zhao, Qida Zhao, Fuyun Lv

Proceedings Volume 7157, 71571N (2009) https://doi.org/10.1117/12.817412

KEYWORDS: Acousto-optics, Acoustics, Diffraction, Modulation, Transducers, Bragg cells, Intermodulation, Polarization, Beam analyzers, Refraction

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Proceedings Article | 3 February 2009 Paper

An LPG sensing system for leak detection of oil storage tanks

Lihui Liu, Qida Zhao, Luming Zhao, Yongtai He, Yanqiu Li

Proceedings Volume 7157, 715712 (2009) https://doi.org/10.1117/12.806981

KEYWORDS: Refractive index, Sensors, Liquids, Cladding, Temperature metrology, Sensing systems, Light sources, Environmental sensing, Diodes, Fiber Bragg gratings

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Proceedings Article | 11 November 2008 Paper

Simultaneous measurement of surrounding temperature and refractive index by the tilted fiber Bragg grating

Yinping Miao, Bo Liu, Shuang Tian, Qida Zhao

Proceedings Volume 7134, 71343W (2008) https://doi.org/10.1117/12.802884

KEYWORDS: Cladding, Refractive index, Temperature metrology, Sensors, Fiber Bragg gratings, Etching, Matrices, Biological and chemical sensing, Biosensing, HF etching

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Proceedings Article | 11 November 2008 Paper

Research on fiber sensor demodulating technique using tilted fiber Bragg gratings

Yinping Miao, Bo Liu, Weihua Zhang, Qida Zhao

Proceedings Volume 7134, 71340P (2008) https://doi.org/10.1117/12.802822

KEYWORDS: Fiber Bragg gratings, Cladding, Optical filters, Sensors, Fiber optics sensors, Linear filtering, Interference (communication), Demodulation, Tunable lasers, Temperature metrology

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Proceedings Article | 11 November 2008 Paper

Investigations on beam-shape transformation by direct inscribing an index modulation pattern on optical fiber surface

Tongqing Liao, QiDa Zhao, ShuHong Li

Proceedings Volume 7134, 713440 (2008) https://doi.org/10.1117/12.803118

KEYWORDS: Modulation, Beam splitters, Optical fibers, Diffraction gratings, Beam shaping, Diffraction, Waveguides, Diodes, Fourier transforms, Control systems

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Proceedings Article | 21 November 2007 Paper

Novel force sensor based on a high-birefringence fiber loop mirror and a freely supported beam

Shuhong Li, Qida Zhao, Dong Bo, Tongqing Liao, Yinping Miao, Xiangye Zeng

Proceedings Volume 6781, 67810B (2007) https://doi.org/10.1117/12.743704

KEYWORDS: Sensors, Mirrors, Single mode fibers, Sensing systems, Temperature metrology, Lithium, Fiber Bragg gratings, Explosives, Fabrication, Refractive index

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Proceedings Article | 21 November 2007 Paper

Acousto-optic programmable ultrashort optical pulse shape modulator

Tongqing Liao, Qida Zhao, Dong Bo, ShuHong Li

Proceedings Volume 6781, 678135 (2007) https://doi.org/10.1117/12.743715

KEYWORDS: Acoustics, Acousto-optics, Modulators, Crystals, Spatial frequencies, Rutherfordium, Transducers, Femtosecond phenomena, Dispersion, Phase matching

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Proceedings Article | 21 November 2007 Paper

A novel high-birefringence fiber loop mirror electric current sensor

Dong Bo, Qida Zhao, Liubo Tongqing Liao, Shuhong Li, Xiangye Zeng, Yinping Miao, Guiling Huang

Proceedings Volume 6781, 678148 (2007) https://doi.org/10.1117/12.743326

KEYWORDS: Sensors, Fiber optics sensors, Magnetism, Head, Fiber optics, Optical filters, Linear filtering, Birefringence, Mirrors, Magnetic sensors

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