Dr. Qiong Yao Profile

Dr. Qiong Yao

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 18 December 2023 Paper

A fast dynamic cavity length demodulation technique for extrinsic Fabry-Pérot interferometer sensor

Zheng Liu, Gang Liu, Ji Xia, Fuyin Wang, Shuidong Xiong, Qiong Yao

Proceedings Volume 12968, 1296823 (2023) https://doi.org/10.1117/12.3008121

KEYWORDS: Demodulation, Sensors, Phase shifts, Signal to noise ratio, Fabry–Perot interferometry, Signal detection, Reflection, Phase shifting, Interference (communication), Detector arrays

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Proceedings Article | 12 March 2021 Paper

An improved PMDI-TDM structure for remotely interrogated optical fiber hydrophone arrays

Chunyan Cao, Zhengliang Hu, Pan Xu, Qiong Yao, Fuyin Wang, Shuidong Xiong

Proceedings Volume 11763, 1176361 (2021) https://doi.org/10.1117/12.2587293

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Proceedings Article | 29 October 2020 Presentation + Paper

Recent progress in optical fiber pressure gradient sensors

Shuidong Xiong, Fuyin Wang, Qiong Yao, Hu Chen, Qingkai Hou, Lifeng Xia

Proceedings Volume 11554, 115540P (2020) https://doi.org/10.1117/12.2575371

KEYWORDS: Sensors, Optical fibers, Acoustics, Calibration, Interferometers, Demodulation, Manufacturing, Error analysis, Optics manufacturing, Optical sensing

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Self-calibration method using the orientation- and scale-covariant features in planar scene

Qingkai Hou, Hu Chen, Zhiyun Zhuang, Fuyin Wang, Yanxin Ma, Qiong Yao, Shuidong Xiong

Proceedings Volume 11552, 115521X (2020) https://doi.org/10.1117/12.2575748

KEYWORDS: Calibration, Cameras, Sensors

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Proceedings Article | 10 October 2020 Poster + Paper

Instability mechanism of intensity-noise-induced phase noise in PGC detection system and suppression thereof

Qiong Yao, Fuyin Wang, Shuidong Xiong, Qingkai Hou

Proceedings Volume 11554, 115541L (2020) https://doi.org/10.1117/12.2575201

KEYWORDS: Phase shift keying, Interferometry, Sensing systems, Modulation, Phase measurement, Optical fibers, Sensors, Multiplexing

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Proceedings Article | 21 June 2019 Paper

Ultra-large dynamic signal detection method based on combined 3x3 optical fiber interferometer

Shuidong Xiong, Chunyan Cao, Qiong Yao, Fuyin Wang, Qingkai Hou, Hu Chen, Changxiang Linghu

Proceedings Volume 11056, 110562S (2019) https://doi.org/10.1117/12.2527384

KEYWORDS: Interferometers, Signal detection, Optical fibers, Demodulation, Sensors, Optical sensing, Structured optical fibers, Phase interferometry, Interferometry, Mechanics

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Proceedings Article | 21 June 2019 Paper

A demodulation method with high stability for interferometric type vector fiber hydrophone

Qingkai Hou, Fuyin Wang, Qiong Yao, Shuidong Xiong

Proceedings Volume 11056, 110563U (2019) https://doi.org/10.1117/12.2525724

KEYWORDS: Demodulation, Modulation, Signal detection, Fiber optics, Phase shift keying, Interferometry, Interferometers, Phase interferometry, Acoustics, Error analysis

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Proceedings Article | 8 February 2019 Paper

Stabilization mechanism of miniature extrinsic Fabry-Perot sensors based on micromachined diaphragm

Fuyin Wang, Shuidong Xiong, Hong Luo, Qiong Yao, Zhengzheng Shao

Proceedings Volume 10843, 1084302 (2019) https://doi.org/10.1117/12.2504757

KEYWORDS: Sensors, Fabry–Perot interferometers, Feedback control, Fiber optics sensors, Wavelength tuning, Sensing systems, Environmental sensing, Interferometry, Signal processing, Photodetectors

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Proceedings Article | 12 December 2018 Paper

All-optical accelerometer based on micromachined silicon wafer

Fuyin Wang, Shuidong Xiong, Zhengzheng Shao, Qiong Yao, Qingkai Hou, Hong Luo, Yongming Hu

Proceedings Volume 10849, 108491I (2018) https://doi.org/10.1117/12.2505715

KEYWORDS: Sensors, Silicon, Semiconducting wafers, Reflectors, Reflectivity, Micromachining, Polymethylmethacrylate, Manufacturing, Optical fabrication

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Proceedings Article | 2 June 2014 Paper

Performance of a 400km interrogated fiber optics hydrophone array

Chunyan Cao, Shuidong Xiong, Qiong Yao, Zhengliang Hu, Yongming Hu

Proceedings Volume 9157, 91579B (2014) https://doi.org/10.1117/12.2059428

KEYWORDS: Time division multiplexing, Wavelength division multiplexing, Optical amplifiers, Fiber optics, Phase measurement, Fiber amplifiers, Acoustics, Interference (communication), Sensors, Optical arrays

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SPIE Journal Paper | 12 April 2013

Spectral character of polarization-maintaining fiber Bragg grating interrogated by different linearly polarized light

Huizu Lin, Yongming Hu, Lina Ma, Zhengliang Hu, Qiong Yao

OE, Vol. 52, Issue 04, 045004, (April 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.4.045004

KEYWORDS: Fiber Bragg gratings, Polarization maintaining fibers, Reflectivity, Polarization, Control systems, Polarizers, Birefringence, Fiber lasers, Laser stabilization, Ultraviolet radiation

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Proceedings Article | 7 November 2012 Paper

Distributed optical fiber vibration waveform sensing system based on compensating interferometer

Jun Wang, Shuidong Xiong, Xun Liang, Qiong Yao, Jing Zhu, Yongming Hu

Proceedings Volume 8421, 84219P (2012) https://doi.org/10.1117/12.974442

KEYWORDS: Optical fibers, Light scattering, Interferometers, Rayleigh scattering, Sensing systems, Scattering, Ferroelectric materials, Spatial resolution, Backscatter, Multiple scattering

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SPIE Journal Paper | 14 May 2012

90-deg splicing error control in polarization maintaining fiber resonator based on white-light interferometry

Huizu Lin, Qiong Yao, Yongming Hu, Lina Ma

OE, Vol. 51, Issue 5, 055004, (May 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.5.055004

KEYWORDS: Resonators, Polarization, Polarization maintaining fibers, Interferometry, Error control coding, Fiber optic gyroscopes, Control systems, Light sources, Michelson interferometers, Fiber couplers

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Proceedings Article | 17 May 2011 Paper

Weak injection locked DFB semiconductor laser for optical fiber sensing

Huijuan Zhou, Qiong Yao, Mo Chen, Zhou Meng

Proceedings Volume 7753, 77533E (2011) https://doi.org/10.1117/12.886049

KEYWORDS: Fiber lasers, Semiconductor lasers, Laser applications, Laser stabilization, Optical fibers, Optical sensing, Optical filters, Laser scattering, Stereolithography, Optical isolators

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Proceedings Article | 9 November 2010 Paper

Heterodyne demodulation scheme for fiber-optic hydrophone arrays

Nan Zhang, Zhou Meng, Shuidong Xiong, Qiong Yao

Proceedings Volume 7853, 78530R (2010) https://doi.org/10.1117/12.870444

KEYWORDS: Demodulation, Heterodyning, Signal detection, Sensors, Fiber optics, Fourier transforms, Multiplexing, Modulation, Bragg cells, Signal processing

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Proceedings Article | 14 February 2005 Paper

Fiber optical temperature variety sensor based on fiber optical ring

Qiong Yao, Yongming Hu

Proceedings Volume 5634, (2005) https://doi.org/10.1117/12.574957

KEYWORDS: Fiber optics, Fiber optics sensors, Sensors, Polarization, Temperature metrology, Signal detection, Temperature sensors, Resonators, Time division multiplexing, Reflectivity

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Showing 5 of 16 publications

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