Mr. Mengmeng Zhao Profile

Mengmeng Zhao

at Anhui Univ

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Publications (2)

Proceedings Article | 23 October 2018 Paper

The analysis and comparison of cross-correlation and phase demodulation methods in an OFDR system for strain/temperature sensing

Mengmeng Zhao, Guojie Tu, Benli Yu, Jiping Lin

Proceedings Volume 10821, 1082125 (2018) https://doi.org/10.1117/12.2502715

KEYWORDS: Demodulation, Spatial resolution, Rayleigh scattering, Signal to noise ratio, Optical fibers, Phase shifts, Signal detection, Fiber optics sensors

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Proceedings Article | 23 October 2018 Paper

A phase-sensitive optical time-domain reflectometry system with an electrical I/Q demodulator

Guojie Tu, Benli Yu, Mengmeng Zhao, Jiping Lin

Proceedings Volume 10821, 1082123 (2018) https://doi.org/10.1117/12.2502689

KEYWORDS: Demodulation, Data acquisition, Reflectometry, Photodetectors, Linear filtering, Bragg cells, Data storage, Electronic filtering, Heterodyning, Digital filtering

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