Excitation Period Optimization of Photothermal Signals for Gas Sensing

Ulrich Radeschnig; Benjamin Lang; Alexander Bergmann

Excitation Period Optimization of Photothermal Signals for Gas Sensing

Ulrich Radeschnig^*, Benjamin Lang, Alexander Bergmann

^*Corresponding author for this work

Institute of Electrical Measurement and Sensor Systems (4530)

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

Abstract

Photothermal spectroscopy is a promising technique for monitoring gas concentrations. We provide an approach to signal enhancement relying upon the ratio between excitation frequency and gas flow velocity. Our statements are supported experimentally and theoretically.

Original language	English
Title of host publication	Applied Industrial Optics
Subtitle of host publication	Spectroscopy, Imaging and Metrology, AIO 2022
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Electronic)	9781557528209
Publication status	Published - 2022
Event	Applied Industrial Optics 2022: AIO 2022 - Dublin, Ireland Duration: 25 Jul 2022 → 27 Jul 2022

Publication series

Name	Optics InfoBase Conference Papers

Conference

Conference	Applied Industrial Optics 2022
Abbreviated title	AIO 2022
Country/Territory	Ireland
City	Dublin
Period	25/07/22 → 27/07/22

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

Excitation Period Optimization of Photothermal Signals for Gas Sensing. / Radeschnig, Ulrich ; Lang, Benjamin ; Bergmann, Alexander.
Applied Industrial Optics: Spectroscopy, Imaging and Metrology, AIO 2022. Optica Publishing Group (formerly OSA), 2022. W1A.1 (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › peer-review

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AU - Radeschnig, Ulrich

AU - Lang, Benjamin

AU - Bergmann, Alexander

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AB - Photothermal spectroscopy is a promising technique for monitoring gas concentrations. We provide an approach to signal enhancement relying upon the ratio between excitation frequency and gas flow velocity. Our statements are supported experimentally and theoretically.

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M3 - Conference paper

AN - SCOPUS:85139512100

T3 - Optics InfoBase Conference Papers

BT - Applied Industrial Optics

PB - Optica Publishing Group (formerly OSA)

T2 - Applied Industrial Optics 2022

Y2 - 25 July 2022 through 27 July 2022

ER -

Excitation Period Optimization of Photothermal Signals for Gas Sensing

Abstract

Publication series

Conference

ASJC Scopus subject areas

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