Direct Mid-Infrared Frequency Comb Spectroscopy of Nitrocarburizing Plasma Processes

Lang, N.; Puth, Alexander; Klose, Sarah-Johanna; Kowzan, Grzegorz; Hamman, Stephan; Röpcke, J.; Masłowski, Piotr; Helden, J. H. van

doi:10.1364/fts.2018.fm2b.6

Light, Energy and the Environment 2018 (E2, FTS, HISE, SOLAR, SSL) 2018

DOI: 10.1364/fts.2018.fm2b.6

|View full text |Cite

Direct Mid-Infrared Frequency Comb Spectroscopy of Nitrocarburizing Plasma Processes

N. Lang

Alexander Puth

Sarah-Johanna Klose

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2020

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy

Johnson¹,

Castro-Marín²,

Kara³

et al. 2020

OSA Continuum

View full text Add to dashboard Cite

Using coherent broadband mid-infrared light from a picosecond optical parametric oscillator we introduce a flexible, easy to use, high-resolution technique which can be utilized to conduct remote stand-off, or fiber delivered, multi-species spectroscopy in a spectroscopically cluttered environment. In particular, both narrow line-like and broad continuum-like species can be handled simultaneously. If only species with narrow line-like absorptions are present, this can be done without the need for an explicit reference spectrum. We demonstrate the approach by performing absorption spectroscopy of H2O, CH4, CH3OH and C2H7NO (MEA) at high optical resolution (≈0.033 cm−1) and via fiber delivery, opening the possibility of conducting multi-species spectroscopy in remote and hazardous environments. Spectral co-fitting of all absorption features and of the spectrum of the light-source provides a robust means of determining species concentrations, with detection limits of 290 ppb and 890 ppb obtained for CH4 and MEA respectively using a 10.5-m Herriott cell and 32 seconds measurement time.

show abstract

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy

Johnson¹,

Castro-Marín²,

Kara³

et al. 2020

OSA Continuum

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Direct Mid-Infrared Frequency Comb Spectroscopy of Nitrocarburizing Plasma Processes

Cited by 1 publication

References 2 publications

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy

Contact Info

Product

Resources

About

Direct Mid-Infrared Frequency Comb Spectroscopy of Nitrocarburizing Plasma Processes

Cited by 1 publication

References 2 publications

High resolution ZrF4-fiber-delivered multi-species infrared spectroscopy

High resolution ZrF4-fiber-delivered multi-species infrared spectroscopy

Contact Info

Product

Resources

About

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy

High resolution ZrF₄-fiber-delivered multi-species infrared spectroscopy