Mr. Kaiheng Yang Profile

Kaiheng Yang

at Institute of Semiconductors CAS

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Author

Publications (7)

SPIE Journal Paper | 8 March 2021

Mini-distributed acoustic sensing module for submarine application

Tuanwei Xu, Lilong Ma, Kaiheng Yang, Fang Li

OE, Vol. 60, Issue 03, 034106, (March 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.3.034106

KEYWORDS: Acoustics, Spatial resolution, Signal detection, Signal to noise ratio, Demodulation, Data storage, Sensing systems, Data processing, Data acquisition, Backscatter

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Proceedings Article | 8 January 2021 Paper

Field trial of DAS system for seismic data acquisition in lagoon

Lilong Ma, Tuanwei Xu, Kaiheng Yang, Fang Li

Proceedings Volume 11607, 116070H (2021) https://doi.org/10.1117/12.2585437

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Proceedings Article | 10 October 2020 Paper

A novel mini-DAS module for submarine application

Tuanwei Xu, Lilong Ma, Kaiheng Yang, Fang Li

Proceedings Volume 11554, 115541A (2020) https://doi.org/10.1117/12.2573693

KEYWORDS: Spatial resolution, Signal to noise ratio, Acoustics, Single mode fibers, Optical design, Integrated optics, Ocean optics, Interference (communication), Signal detection

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Proceedings Article | 10 October 2020 Paper

An event recognition method for Phi-OTDR based on the Gaussian mixture model/hidden Markov models

Lilong Ma, Tuanwei Xu, Kaiheng Yang, Fang Li

Proceedings Volume 11554, 1155417 (2020) https://doi.org/10.1117/12.2573624

KEYWORDS: Signal detection, Expectation maximization algorithms, Safety, Geophysics, Structured optical fibers, Databases, Interference (communication), Iron, Visualization, Bandpass filters

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Proceedings Article | 18 December 2019 Paper

Theoretical study of optimal gauge length in a helically wound cable for distributed acoustic sensing system

Kaiheng Yang, Tuanwei Xu, Lilong Ma, Fang Li

Proceedings Volume 11340, 1134014 (2019) https://doi.org/10.1117/12.2547716

KEYWORDS: Wavelets, Signal to noise ratio, Acoustics, Sensing systems, Wave propagation, Seismic sensors, Fiber optics sensors, Signal detection, Optical fibers, Spatial resolution

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Proceedings Article | 18 December 2019 Paper

Fiber microphone based on distributed acoustic sensing

Lilong Ma, Tuanwei Xu, Kaiheng Yang, Fang Li, Qingshan Kong

Proceedings Volume 11340, 1134013 (2019) https://doi.org/10.1117/12.2547658

KEYWORDS: Acoustics, Fiber optics, Fiber optics tests, Fiber optics sensors, Laser engraving, Structured optical fibers, Optical components, Geometrical optics, Data acquisition, Optical fabrication

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Proceedings Article | 25 October 2016 Paper

The comparison of single-band and dual-band infrared detection of small targets

Kaiheng Yang, Yonghui Ma, Juguang Guo, Zheng Liu

Proceedings Volume 10156, 101560N (2016) https://doi.org/10.1117/12.2245060

KEYWORDS: Target recognition, Target detection, Infrared detection, Pyrometry, Infrared detectors, Infrared radiation, MATLAB

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Showing 5 of 7 publications

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