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Determination of Absorption-line Parameters Using 2-tone Frequency-modulation Spectroscopy With Diode-lasers

Kauranen, P and Avetisov, V. G (1994) In Optics Communications 106(4-6). p.213-217
Abstract
Accurate determination of line parameters from weak absorption using two-tone frequency-modulation spectroscopy (TTFMS) with a GaAlAs diode laser is demonstrated. The air-broadening of three oxygen A-band lines is determined, using a least-squares fit. For a peak absorption of 1.3 x 10(-3) the deviation between the experimental and the fitted spectrum is less than 1%. The fitting procedure is successfully tested on absorptions as small as 4.5 x 10(-5).
Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
subject
in
Optics Communications
volume
106
issue
4-6
pages
213 - 217
publisher
Elsevier
external identifiers
  • scopus:0028396553
ISSN
0030-4018
DOI
10.1016/0030-4018(94)90324-7
language
English
LU publication?
no
id
9dd227d1-e50f-46f5-9b9d-775c8dcc8051 (old id 2258572)
date added to LUP
2016-04-04 09:18:38
date last changed
2019-01-06 11:18:53
@article{9dd227d1-e50f-46f5-9b9d-775c8dcc8051,
  abstract     = {Accurate determination of line parameters from weak absorption using two-tone frequency-modulation spectroscopy (TTFMS) with a GaAlAs diode laser is demonstrated. The air-broadening of three oxygen A-band lines is determined, using a least-squares fit. For a peak absorption of 1.3 x 10(-3) the deviation between the experimental and the fitted spectrum is less than 1%. The fitting procedure is successfully tested on absorptions as small as 4.5 x 10(-5).},
  author       = {Kauranen, P and Avetisov, V. G},
  issn         = {0030-4018},
  language     = {eng},
  number       = {4-6},
  pages        = {213--217},
  publisher    = {Elsevier},
  series       = {Optics Communications},
  title        = {Determination of Absorption-line Parameters Using 2-tone Frequency-modulation Spectroscopy With Diode-lasers},
  url          = {https://lup.lub.lu.se/search/ws/files/5289270/2297343.pdf},
  doi          = {10.1016/0030-4018(94)90324-7},
  volume       = {106},
  year         = {1994},
}