Highly sensitive and miniaturized microcone-curved resonant photoacoustic cavity for trace gas detection

This paper proposes a novel microcone-curved resonant photoacoustic cell (MCR-PAC) for highly sensitive trace gas detection. The MCR-PAC features with microcone-curved resonant region and cylindrical buffer chamber, which dominates the photoacoustic signal amplification. By introducing the hyperboli...

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Bibliographic Details
Main Authors: Zhongke Zhao, Wenjun Ni, Chunyong Yang, Sixiang Ran, Bingze He, Ruiming Wu, Ping Lu, Perry Ping Shum
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Photoacoustics
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Online Access:http://www.sciencedirect.com/science/article/pii/S2213597924000673
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