Nonlinear-Optical-Loop-Mirror-Based Mode-Locked Fiber Laser Sensor for Low-Temperature Measurement

Nonlinear-Optical-Loop-Mirror-Based Mode-Locked Fiber Laser Sensor for Low-Temperature Measurement

A temperature-sensing scheme is realized by a passively mode-locked Yb-doped fiber laser based on the nonlinear optical loop mirror (NOLM). The ambient temperature can be measured by detecting the pulse repetition frequency of the mode-locked fiber laser by an oscilloscope. When the ambient temperat...

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Bibliographic Details
Main Authors: Xian-An Dou, Linchan Li, Chang Liang, Haiping Xu, Qing Ye, Hui Kong, Jintian Bian, Lei Guo
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
Subjects:
fiber laser sensor
mode-locked laser
temperature sensor
Yb-doped
Online Access:https://www.mdpi.com/2304-6732/12/5/507
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