University of Illinois Urbana-Champaign

Direct absorption spectroscopy with electro-optic frequency combs

Fleisher, Adam J.

Content Files
2643.pdf
969981.pptx

Permalink

https://hdl.handle.net/2142/97002

Description

Title
Direct absorption spectroscopy with electro-optic frequency combs
Author(s)
Fleisher, Adam J.
Contributor(s)
  • Hodges, Joseph T.
  • Plusquellic, David F.
  • Long, David A.
Issue Date
2017-06-22
Keyword(s)
Instrument/technique demonstration
Date of Ingest
  • 2017-07-27T20:15:30Z
  • 2018-01-29T23:02:44Z
Abstract
The application of electro-optic frequency combs to direct absorption spectroscopyfootnote{D.A. Long et al., textit{Opt. Lett.} textbf{39,} 2688 (2014)} has increased research interest in high-agility, modulator-based comb generation. This talk will review common architectures for electro-optic frequency comb generators as well as describe common self-heterodyne and multi-heterodyne (i.e., dual-comb) detection approaches. In order to achieve a sufficient signal-to-noise ratio on the recorded interferogram while allowing for manageable data volumes, broadband electro-optic frequency combs require deep coherent averaging,footnote{A.J. Fleisher et al., textit{Opt. Express} textbf{24,} 10424 (2016)} preferably in real-time. Applications such as cavity-enhanced spectroscopy, precision atomic and molecular spectroscopy, as well as time-resolved spectroscopy will be introduced.
Publisher
International Symposium on Molecular Spectroscopy
Type of Resource
text
Genre of Resource
Conference Paper / Presentation
Language
eng
Permalink
http://hdl.handle.net/2142/97002
DOI
https://doi.org/10.15278/isms.2017.RI11
Copyright and License Information
Copyright 2017 Adam J. Fleisher

Owning Collections

Abstracts & Presentations - 2017 International Symposium on Molecular Spectroscopy PRIMARY