采用主动稳定双谐振短腔光纤环形激光器进行布里渊光时域分析

2020 Italian Conference on Optics and Photonics (ICOP) Pub Date : 2020-09-09 DOI:10.1109/ICOP49690.2020.9300323

L. Rossi, F. Bastianini, G. Bolognini

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引用次数: 0

摘要

本文采用一种基于主动稳定双谐振短腔布局的新型布里渊环形激光(BRL)源，用于布里渊光时域分析(BOTDA)传感。与我们之前演示的BRL设计相比，它具有更高的信噪比，更窄的谱线宽度和具有高时间稳定性的泵浦探测频移值。

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Brillouin optical time domain analysis employing a doubly resonant short cavity fiber ring laser with active stabilization

We employ a new Brillouin ring laser (BRL) source based on an actively stabilized doubly resonant short cavity layout for Brillouin optical time-domain analysis (BOTDA) sensing. Compared to BRL designs that we have previously demonstrated, it presents improved SNR, narrow spectral linewidth and pump-probe frequency shift values with high temporal stability.

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2020 Italian Conference on Optics and Photonics (ICOP)

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