适用于环形激光距离测量的光反馈机制

2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Pub Date : 2021-09-13 DOI:10.1109/NUSOD52207.2021.9541436

Lorenzo Lombardi, V. Annovazzi-Lodi, G. Aromataris, A. Scirè

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引用次数: 1

摘要

本文用数值方法研究了当隔离激光器处于准单向状态时，环形激光器在双向延迟光反馈作用下的行为。我们发现了不同的模式，其中两个是特别有趣的，因为激光切换周期，在顺时针和逆时针模式之间，与从激光到一个或两个远程反射器的飞行时间线性相关。因此，这些制度适合实施遥测仪。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optical Feedback Regimes Suitable for Distance Measurement with a Ring Laser

We numerically study the behavior of a ring laser subject to bidirectional delayed optical feedback, when the isolated laser is in the quasi-unidirectional regime. We find different regimes, two of which are of special interest, because the laser switching period, between the clockwise and the counter-clockwise mode, is linearly related to the time of flight from the laser to one or both remote reflectors. These regimes are thus suitable to implement a telemeter.

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来源期刊

2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)

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