Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer

Ulrich Radeschnig; Markus Knoll; Benjamin Lang; Alexander Bergmann

doi:10.1364/ES.2021.ETh1A.5

Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer

Ulrich Radeschnig^*, Markus Knoll, 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

We present a concept for a miniaturizable black carbon monitor based on a fiber-coupled Fabry-Pérot interferometer. By means of photothermal excitation, we reach a limit of detection as low as 13 μg/m³.

Original language	English
Title of host publication	Optics and Photonics for Sensing the Environment, E2 2021
Publisher	Optical Society of America (OSA)
Volume	Optics and Photonics for Sensing the Environment
ISBN (Electronic)	9781557528209
ISBN (Print)	978-1-943580-90-3
DOIs	https://doi.org/10.1364/ES.2021.ETh1A.5
Publication status	Published - 22 Jul 2021
Event	OSA Optical Sensors and Sensing Congress 2021: Optics and Photonics for Sensing the Environment 2021 - Virtuell, United States Duration: 19 Jul 2021 → 23 Jul 2021

Publication series

Name	Optics InfoBase Conference Papers

Conference

Conference	OSA Optical Sensors and Sensing Congress 2021
Country/Territory	United States
City	Virtuell
Period	19/07/21 → 23/07/21

Keywords

Aerosol
Black carbon
Photothermal interferometry

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Access to Document

10.1364/ES.2021.ETh1A.5

Cite this

Radeschnig, U., Knoll, M., Lang, B., & Bergmann, A. (2021). Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer. In Optics and Photonics for Sensing the Environment, E2 2021 (Vol. Optics and Photonics for Sensing the Environment). Article ETh1A.5 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/ES.2021.ETh1A.5

Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer. / Radeschnig, Ulrich ; Knoll, Markus ; Lang, Benjamin et al.
Optics and Photonics for Sensing the Environment, E2 2021. Vol. Optics and Photonics for Sensing the Environment Optical Society of America (OSA), 2021. ETh1A.5 (Optics InfoBase Conference Papers).

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

Radeschnig, U , Knoll, M , Lang, B & Bergmann, A 2021, Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer. in Optics and Photonics for Sensing the Environment, E2 2021. vol. Optics and Photonics for Sensing the Environment, ETh1A.5, Optics InfoBase Conference Papers, Optical Society of America (OSA), OSA Optical Sensors and Sensing Congress 2021, Virtuell, United States, 19/07/21. https://doi.org/10.1364/ES.2021.ETh1A.5

Radeschnig U , Knoll M , Lang B , Bergmann A. Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer. In Optics and Photonics for Sensing the Environment, E2 2021. Vol. Optics and Photonics for Sensing the Environment. Optical Society of America (OSA). 2021. ETh1A.5. (Optics InfoBase Conference Papers). doi: 10.1364/ES.2021.ETh1A.5

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Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot Interferometer

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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