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All-diode-laser ultra-violet absorption spectroscopy and temporal gas correlation spectroscopy

Sjöholm, Mikael LU ; Somesfalean, Gabriel LU ; Persson, Linda LU ; Hong, G ; Zhang, Z and Svanberg, Sune LU (2005) 2005 Conference on Lasers and Electro-Optics Europe p.443-443
Abstract
Here, we present a scheme producing UV radiation around 302 nm by sum-frequency generation in beta-barium borate employing a blue and a near-infrared diode laser. The diode-laser-based spectrometer has a mode-hop-free tuning range of 50 GHz and can be used for high-resolution spectroscopic detection of sulfur dioxide. Differential measurements of several sulfur dioxide gas concentrations, at low pressure as well as at ambient atmospheric pressure, are demonstrated. A particularly interesting aspect of the mixing scheme, is that the near-infrared and blue radiation can be tuned to absorption features of water and nitrogen dioxide, respectively
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author
; ; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
ambient atmospheric pressure, sulfur dioxide gas concentration, high-resolution spectroscopic detection, mode-hop-free tuning range, diode-laser-based spectrometer, near-infrared diode laser, beta-barium borate, sum-frequency generation, UV radiation, all-diode-laser ultra-violet absorption spectroscopy, temporal gas correlation spectroscopy, blue radiation, water, nitrogen dioxide, BBO, SO<sub>2</sub>, NO<sub>2</sub>, BaB2O4
host publication
2005 Conference on Lasers and Electro-Optics Europe
pages
443 - 443
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
2005 Conference on Lasers and Electro-Optics Europe
conference location
Munich, Germany
conference dates
2005-06-12 - 2005-06-17
external identifiers
  • scopus:42749099897
ISBN
0-7803-8974-3
DOI
10.1109/CLEOE.2005.1568221
language
English
LU publication?
yes
id
40d94da2-061a-434e-9229-a97f704f945c (old id 616335)
date added to LUP
2016-04-04 10:10:38
date last changed
2020-01-12 21:10:01
@inproceedings{40d94da2-061a-434e-9229-a97f704f945c,
  abstract     = {Here, we present a scheme producing UV radiation around 302 nm by sum-frequency generation in beta-barium borate employing a blue and a near-infrared diode laser. The diode-laser-based spectrometer has a mode-hop-free tuning range of 50 GHz and can be used for high-resolution spectroscopic detection of sulfur dioxide. Differential measurements of several sulfur dioxide gas concentrations, at low pressure as well as at ambient atmospheric pressure, are demonstrated. A particularly interesting aspect of the mixing scheme, is that the near-infrared and blue radiation can be tuned to absorption features of water and nitrogen dioxide, respectively},
  author       = {Sjöholm, Mikael and Somesfalean, Gabriel and Persson, Linda and Hong, G and Zhang, Z and Svanberg, Sune},
  booktitle    = {2005 Conference on Lasers and Electro-Optics Europe},
  isbn         = {0-7803-8974-3},
  language     = {eng},
  pages        = {443--443},
  publisher    = {IEEE - Institute of Electrical and Electronics Engineers Inc.},
  title        = {All-diode-laser ultra-violet absorption spectroscopy and temporal gas correlation spectroscopy},
  url          = {http://dx.doi.org/10.1109/CLEOE.2005.1568221},
  doi          = {10.1109/CLEOE.2005.1568221},
  year         = {2005},
}