Designing a Long Optical Path Direct-Injection-Integrated Cavity for Laser Absorption Spectroscopy

Designing a Long Optical Path Direct-Injection-Integrated Cavity for Laser Absorption Spectroscopy

Trace gas measurement has a wide range of applications needed in industrial, medical, and environmental protection. With the evolution of time, the demand for real-time, sensitivity, and accuracy of gas detection has been increasingly heightened. Off-axis integrated cavity output spectroscopy (OA-IC...

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Bibliographic Details
Main Authors: Quyouyang Gao, Yuquan Zheng, Long Wang, Chengliang Li, Jialun Zhang, Hao Wu, Yanxue Han, Shuo Wang
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
off-axis integrated cavity output spectroscopy
long optical path
signal-to-noise ratio
sensitivity
Online Access:https://www.mdpi.com/2304-6732/11/1/36

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