Compact optical fiber photoacoustic gas sensor with integrated multi-pass cell
Optical fiber acoustic sensors with miniature size and high sensitivity are attractive to develop compact photoacoustic spectroscopy. Here, a compact photoacoustic gas sensor was demonstrated by utilizing a diaphragm-based fiber-optic Fabry-Perot cavity as both the acoustic sensor and the multipass...
Main Authors: | Enbo Fan, Haojie Liu, Chao Wang, Jun Ma, Bai-Ou Guan |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-08-01
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Series: | Photoacoustics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2213597923000770 |
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