布里渊光时域分析系统中非局部效应的补偿模型

2020 Optical Fiber Communications Conference and Exhibition (OFC) Pub Date : 2020-03-01 DOI:10.1364/ofc.2020.w2a.17

Can Liu, Lian-shan Yan, Xinpu Zhang, Yin Zhou, H. He, W. Pan, B. Luo

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引用次数: 0

摘要

在BOTDA中提出了一种补偿非局部效应的新模型。只需要一个基本的实验配置。实验结果表明，在−14 dBm到+2 dBm的探测功率范围内，可以精确测量39.1 km处的热点，并修正了13.5 MHz的布里渊频移误差。

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Compensating Model of Nonlocal Effects in a Brillouin Optical Time-Domain Analysis System

A novel model for compensating the nonlocal effects is proposed in BOTDA. A basic experimental configuration is only required. Experimental results show that a hotspot at 39.1 km can be accurately measured under probe power from −14 dBm to +2 dBm, and a 13.5 MHz Brillouin frequency shift error is corrected.

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2020 Optical Fiber Communications Conference and Exhibition (OFC)

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