High resolution temperature sensor based on frequency beating between twin DFB fiber lasers

Laurent Dusablon; Vincent Fortin; Tommy Boilard; Martin Bernier; Pierre Galarneau; François Babin; Réal Vallée

doi:10.1364/ASSL.2020.JTu5A.8

Laser Congress 2020 (ASSL, LAC)
OSA Technical Digest (Optica Publishing Group, 2020),
paper JTu5A.8
•https://doi.org/10.1364/ASSL.2020.JTu5A.8

High resolution temperature sensor based on frequency beating between twin DFB fiber lasers

Laurent Dusablon, Vincent Fortin, Tommy Boilard, Martin Bernier, Pierre Galarneau, François Babin, and Réal Vallée

Laser Applications Conference 2020

Washington, D.C. United States
13–16 October 2020
ISBN: 978-1-943580-84-2

From the session
Joint Poster Session I (JTu5A)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
L. Dusablon, V. Fortin, T. Boilard, M. Bernier, P. Galarneau, F. Babin, and R. Vallée, "High resolution temperature sensor based on frequency beating between twin DFB fiber lasers," in Laser Congress 2020 (ASSL, LAC), P. Schunemann, C. Saraceno, S. Mirov, S. Taccheo, J. Nilsson, A. Petersen, D. Mordaunt, and J. Trbola, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper JTu5A.8.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

We present a high resolution temperature sensor using the beat frequency between the longitudinal modes of twin single-mode distributed feedback fiber lasers. Experimental results show a sensitivity of 1900 MHz/°C, leading to a precision of 0.0007 °C.

PDF Article

More Like This

An FBG-based high-resolution temperature sensor through measuring the beat frequency of single-frequency ring fiber laser

Liangcheng Duan, Wei Shi, Haiwei Zhang, Xianchao Yang, Ying Lu, and Jianquan Yao
JTh2A.90 CLEO: Applications and Technology (CLEO:A&T) 2019

DFB Fiber Laser for High-resolution Acoustic Emission Detection Based on Beat Frequency Interrogation

Qing Jia, Wenzhu Huang, Wentao Zhang, Huaixiang Ma, and Hongli He
Su2A.109 Asia Communications and Photonics Conference (ACP) 2018

High-resolution fiber laser static strain sensor using beat frequency interrogation technique

Wentao Zhang, Wenzhu Huang, Shengwen Feng, and Fang Li
Tu3A.7 Asia-Pacific Optical Sensors Conference (APOS) 2016

Previous Article Next Article

Poster Presentation

Media 1: PDF (2184 KB)