Simultaneous detection of multiple-gas species by correlation spectroscopy using a multimode diode laser
(2010) In Optics Letters 35(11). p.1749-1751- Abstract
- Simultaneous detection of multiple-gas species has for the first time (to our knowledge) been demonstrated by using a multimode diode-laser-based correlation spectroscopy (MDL-COSPEC) scheme. Concentration measurements of a mixture of CO2 and CO gas were performed by probing overlapping line spectra around 1.57 mu m using an MDL. Species identification and corresponding quantitive analysis were implemented by correlating the recorded absorption signals of the sample gas mixtures with those of the reference gases of particular interest, attaining accuracies of 2% and 1%, respectively. MDL-COSPEC is a generic technique with potential application for simultaneous detection of multiple gases having resolvable narrow lines. (C) 2010 Optical... (More)
- Simultaneous detection of multiple-gas species has for the first time (to our knowledge) been demonstrated by using a multimode diode-laser-based correlation spectroscopy (MDL-COSPEC) scheme. Concentration measurements of a mixture of CO2 and CO gas were performed by probing overlapping line spectra around 1.57 mu m using an MDL. Species identification and corresponding quantitive analysis were implemented by correlating the recorded absorption signals of the sample gas mixtures with those of the reference gases of particular interest, attaining accuracies of 2% and 1%, respectively. MDL-COSPEC is a generic technique with potential application for simultaneous detection of multiple gases having resolvable narrow lines. (C) 2010 Optical Society of America (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1631725
- author
- Lou, X. T. ; Somesfalean, Gabriel LU ; Chen, B. ; Zhang, Y. G. ; Wang, H. S. ; Zhang, Z. G. ; Wu, S. H. and Qin, Y. K.
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Optics Letters
- volume
- 35
- issue
- 11
- pages
- 1749 - 1751
- publisher
- Optical Society of America
- external identifiers
-
- wos:000278230400007
- scopus:77954915068
- ISSN
- 0146-9592
- DOI
- 10.1364/OL.35.001749
- language
- English
- LU publication?
- yes
- id
- 26b71aff-a1ff-42dc-950b-40e33f4615f6 (old id 1631725)
- date added to LUP
- 2016-04-01 12:58:02
- date last changed
- 2022-03-29 04:49:28
@article{26b71aff-a1ff-42dc-950b-40e33f4615f6, abstract = {{Simultaneous detection of multiple-gas species has for the first time (to our knowledge) been demonstrated by using a multimode diode-laser-based correlation spectroscopy (MDL-COSPEC) scheme. Concentration measurements of a mixture of CO2 and CO gas were performed by probing overlapping line spectra around 1.57 mu m using an MDL. Species identification and corresponding quantitive analysis were implemented by correlating the recorded absorption signals of the sample gas mixtures with those of the reference gases of particular interest, attaining accuracies of 2% and 1%, respectively. MDL-COSPEC is a generic technique with potential application for simultaneous detection of multiple gases having resolvable narrow lines. (C) 2010 Optical Society of America}}, author = {{Lou, X. T. and Somesfalean, Gabriel and Chen, B. and Zhang, Y. G. and Wang, H. S. and Zhang, Z. G. and Wu, S. H. and Qin, Y. K.}}, issn = {{0146-9592}}, language = {{eng}}, number = {{11}}, pages = {{1749--1751}}, publisher = {{Optical Society of America}}, series = {{Optics Letters}}, title = {{Simultaneous detection of multiple-gas species by correlation spectroscopy using a multimode diode laser}}, url = {{http://dx.doi.org/10.1364/OL.35.001749}}, doi = {{10.1364/OL.35.001749}}, volume = {{35}}, year = {{2010}}, }