Porous ceramic based multi-pass gas cell studies using absorption spectroscopy

Yuan Fu; Lin Yang; Chunsheng Yan

doi:10.1364/ACPC.2012.ATh2H.3

Asia Communications and Photonics Conference
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper ATh2H.3
•https://doi.org/10.1364/ACPC.2012.ATh2H.3

Porous ceramic based multi-pass gas cell studies using absorption spectroscopy

Yuan Fu, Lin Yang, and Chunsheng Yan

Asia Communications and Photonics Conference 2012

Guangzhou China
7–10 November 2012
ISBN: 978-1-55752-957-2

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Optical Sensors (ATh2H)

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Y. Fu, L. Yang, and C. Yan, "Porous ceramic based multi-pass gas cell studies using absorption spectroscopy," in Asia Communications and Photonics Conference, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper ATh2H.3.

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Abstract

We investigate the gas absorption properties of porous alumina ceramics with different porosities using gas in scattering media absorption spectroscopy (GASMAS). The gas exchange time for ceramics with 70% porosity is typically within 1 minute.

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