Comparison of Three Schemes of Two-Photon Laser-Induced Fluorescence for CO Detection in Flames.
(2013) In Applied Spectroscopy 67(3). p.314-320- Abstract
- Two-photon excitation laser-induced fluorescence of carbon monoxide suffers from interference from mainly C and strong pressure quenching. This paper presents an investigation of three excitation/detection schemes for two-photon excitation laser-induced fluorescence on carbon monoxide. The schemes are evaluated for pressure and quenching partner dependencies and C interference. Three different emission bands lie in the Hopefield-Birge system: The Ångström BΣ→AΠ band, with two-photon excitation through BΣ←XΠ around 230 nm; the Herzberg band CΣ→AΠ, with two-photon excitation through, CΣ←XΠ, around 217 nm; and the third positive group bΣ→aΠ, also with excitation of BΣ←XΠ around 230 nm. The measurements are performed in laminar premixed flames... (More)
- Two-photon excitation laser-induced fluorescence of carbon monoxide suffers from interference from mainly C and strong pressure quenching. This paper presents an investigation of three excitation/detection schemes for two-photon excitation laser-induced fluorescence on carbon monoxide. The schemes are evaluated for pressure and quenching partner dependencies and C interference. Three different emission bands lie in the Hopefield-Birge system: The Ångström BΣ→AΠ band, with two-photon excitation through BΣ←XΠ around 230 nm; the Herzberg band CΣ→AΠ, with two-photon excitation through, CΣ←XΠ, around 217 nm; and the third positive group bΣ→aΠ, also with excitation of BΣ←XΠ around 230 nm. The measurements are performed in laminar premixed flames with various equivalence ratios as well as in a high-pressure cell, where pressure and species concentrations are varied in order to investigate the fluorescence quenching dependence. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3628720
- author
- Rosell, Joakim LU ; Sjöholm, Johan LU ; Richter, Mattias LU and Aldén, Marcus LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Applied Spectroscopy
- volume
- 67
- issue
- 3
- pages
- 314 - 320
- publisher
- Society for Applied Spectroscopy
- external identifiers
-
- wos:000315833400010
- pmid:23452496
- scopus:84875419464
- pmid:23452496
- ISSN
- 1943-3530
- DOI
- 10.1366/12-06704
- language
- English
- LU publication?
- yes
- id
- 759990ee-cc1d-4faf-9e59-33f4bfe4b565 (old id 3628720)
- date added to LUP
- 2016-04-01 10:01:31
- date last changed
- 2022-01-25 19:00:39
@article{759990ee-cc1d-4faf-9e59-33f4bfe4b565, abstract = {{Two-photon excitation laser-induced fluorescence of carbon monoxide suffers from interference from mainly C and strong pressure quenching. This paper presents an investigation of three excitation/detection schemes for two-photon excitation laser-induced fluorescence on carbon monoxide. The schemes are evaluated for pressure and quenching partner dependencies and C interference. Three different emission bands lie in the Hopefield-Birge system: The Ångström BΣ→AΠ band, with two-photon excitation through BΣ←XΠ around 230 nm; the Herzberg band CΣ→AΠ, with two-photon excitation through, CΣ←XΠ, around 217 nm; and the third positive group bΣ→aΠ, also with excitation of BΣ←XΠ around 230 nm. The measurements are performed in laminar premixed flames with various equivalence ratios as well as in a high-pressure cell, where pressure and species concentrations are varied in order to investigate the fluorescence quenching dependence.}}, author = {{Rosell, Joakim and Sjöholm, Johan and Richter, Mattias and Aldén, Marcus}}, issn = {{1943-3530}}, language = {{eng}}, number = {{3}}, pages = {{314--320}}, publisher = {{Society for Applied Spectroscopy}}, series = {{Applied Spectroscopy}}, title = {{Comparison of Three Schemes of Two-Photon Laser-Induced Fluorescence for CO Detection in Flames.}}, url = {{https://lup.lub.lu.se/search/files/1490387/3634212.pdf}}, doi = {{10.1366/12-06704}}, volume = {{67}}, year = {{2013}}, }