Continuous-Wave Frequency-Shifted Interferometry Cavity Ring-Down Gas Sensing With Differential Optical Absorption
This paper proposes a novel frequency-shifted interferometry (FSI) fiber cavity ring-down (CRD) gas sensing with dual-wavelength differential optical absorption that requires no modulation to a continuous-wave source or without fast detection and switching electronics. The fiber cavity is constructe...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IEEE
2015-01-01
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Series: | IEEE Photonics Journal |
Online Access: | https://ieeexplore.ieee.org/document/7095630/ |