Dr. Duo Yi Profile

Dr. Duo Yi

at Peking Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 25 October 2017 Paper

Distributed acoustic sensing technique and its field trial in SAGD well

Li Han, Xiangge He, Yong Pan, Fei Liu, Duo Yi, Chengjun Hu, Min Zhang, Lijuan Gu

Proceedings Volume 10464, 104642K (2017) https://doi.org/10.1117/12.2285742

KEYWORDS: Acoustics, Heterodyning, Demodulation

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Proceedings Article | 27 April 2017 Paper

Numerical analysis of a new sensing composite structure embedding optical fiber

Duo Yi, Min Zhang, Jianming Yang, Wenhui Yu

Proceedings Volume 10208, 1020811 (2017) https://doi.org/10.1117/12.2262320

KEYWORDS: Coating, Thermal modeling, Structured optical fibers, Thermal optics, Heat flux, Composites, Optical fibers, Fiber optics sensors, Structural sensing, Finite element methods, Refractive index, Numerical analysis

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Proceedings Article | 27 April 2017 Paper

Research on an optimized optical fiber accelerometer for well logging

Duo Yi, Xiaokang Qiu, Lijuan Gu, Min Zhang

Proceedings Volume 10208, 102080Z (2017) https://doi.org/10.1117/12.2262055

KEYWORDS: Silicon, Metals, Interferometry, Fiber optics, Actuators, Numerical analysis, Sensor networks, Optical fibers, Fiber optics sensors, Composites, Sensors

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Proceedings Article | 23 April 2017 Paper

A new fiber optic accelerometer with push-pull structure using 3x3 coupler

Xiaokang Qiu, Fei Liu, Bin Xie, Hongpu Zhou, Duo Yi, Xiangge He, Xiaoping Zheng, Min Zhang

Proceedings Volume 10323, 1032394 (2017) https://doi.org/10.1117/12.2267495

KEYWORDS: Fiber optics, Sensors, Fiber optics tests, Phase shift keying, Demodulation, Interferometry, Fiber amplifiers, Calibration, Signal to noise ratio, Mirrors

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Proceedings Article | 22 June 2015 Paper

Integration of an intensity-modulated optical fiber temperature sensor into ceramic coating obtained by wire flame thermal spray

Duo Yi, Pierre Pfeiffer, Bruno Serio, Sophie Costil

Proceedings Volume 9525, 95253G (2015) https://doi.org/10.1117/12.2184697

KEYWORDS: Coating, Sensors, Capillaries, Optical fibers, Ceramics, Fiber optics sensors, Temperature metrology, Temperature sensors, Modulation, Fiber coatings

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Proceedings Article | 15 May 2014 Paper

Optical fiber embedding in thermal spray coating promises new smart materials design able to operate under harsh environment

Yi Duo, Sophie Costil, Pierre Pfeiffer, Bruno Serio

Proceedings Volume 9141, 914112 (2014) https://doi.org/10.1117/12.2051807

KEYWORDS: Coating, Signal attenuation, Optical fibers, Aluminum, Cladding, Smart materials, Ceramics, Signal processing, Resistance, Fiber optics sensors

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Showing 5 of 6 publications

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