A DFB-LD Internal Temperature Fluctuation Analysis in a TDLAS System for Gas Detection

A DFB-LD Internal Temperature Fluctuation Analysis in a TDLAS System for Gas Detection

The temperature fluctuations inside commercially distributed feedback laser diode were experimentally measured and analyzed in detail in this study. In tunable diode laser absorption spectroscopy based gas sensing systems, the temperature of the laser source is usually fixed and a current signal is...

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Bibliographic Details
Main Authors: Yulei Xie, Jun Chang, Xiaohan Chen, Jiachen Sun, Qinduan Zhang, Fupeng Wang, Zhiwen Zhang, Yiwen Feng
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
TDLAS
driving current
temperature fluctuation
resonance frequency
Online Access:https://ieeexplore.ieee.org/document/8713857/

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