Knabe, K.
, Giorgetta, F.
, Newbury, N.
, Armacost, C.
, Radunsky, M.
, Crivello, S.
, Day, T.
and Williams, P.
(2012),
Comb-assisted swept laser spectroscopy with a mode-hop free tunable external cavity QCL, CLEO 2012, the Conference on Lasers and Electro-Optics, San Jose, CA, US
(Accessed October 26, 2025)
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Comb-assisted swept laser spectroscopy with a mode-hop free tunable external cavity QCL
Published
Author(s)
, , , Chris Armacost, Michael Radunsky, Sam Crivello, Timothy Day,
Abstract
We demonstrate sub-MHz spectral resolution of N2O absorption spectra acquired with a swept external-cavity quantum cascade laser (QCL) over 0.87 THz. The QCL frequency is monitored by sum -frequency generation with an optical fiber frequency comb.Proceedings Title
CLEO 2012, the Conference on Lasers and Electro-Optics
Conference Dates
May 6-11, 2012
Conference Location
San Jose, CA, US
Pub Type
Conferences
Keywords
comb-assisted spectroscopy, mid-infrared, optical frequency comb, N2O, quantum cascade laser frequency metrology
Citation
Issues
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Created April 30, 2012, Updated October 12, 2021