Study of a Mode Separation Due to Polarization Existing in a Cavity-Enhanced Absorption Spectroscopy

A special phenomenon of resonance mode separation is observed during the study of a high sensitivity folded-cavity enhanced absorption spectroscopy for the measurement of trace gases. The phenomenon affects the measurement of gas absorption spectrum in the cavity. This resonant mode separation pheno...

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Bibliographic Details
Main Authors: Shiyu Guan, Dingbo Chen, Huilin Cao, Zhongqi Tan
Format: article
Language:EN
Published: MDPI AG 2021
Subjects:
Online Access:https://doaj.org/article/dcacfac21db241a6b62475f6e7a57fa8
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