Laser-induced fluorescence of NCN in low and atmospheric pressure flames

R. J. H. Klein-Douwel; N. J. Dam; J. J. ter Meulen

doi:10.1364/OL.33.002620

Laser-induced fluorescence of NCN in low and atmospheric pressure flames

R. J. H. Klein-Douwel^*
, N. J. Dam
, J. J. ter Meulen

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

11 Citations (Scopus)

Abstract

The cyanonitrene radical, NCN, is detected by laser-induced fluorescence in laminar, adiabatic, flat phi= 1.3 methane-air flames at 200 hPa and atmospheric pressure. Laser excitation of the (A) over tilde (3)Pi(u) (020)-(X) over tilde (3)Sigma(-)(g) (000) band at 317 nm allows off-resonant fluorescence to be detected at 326 nm. Excitation and dispersed fluorescence spectra are presented, as well as profiles of NCN and CH versus height above burner. (C) 2008 Optical Society of America

Original language	English
Pages (from-to)	2620-2622
Number of pages	3
Journal	Optics Letters
Volume	33
Issue number	22
DOIs	https://doi.org/10.1364/OL.33.002620
Publication status	Published - 15-Nov-2008
Externally published	Yes

Keywords

PROMPT-NO FORMATION
SPECTROSCOPY
PATHWAY
HCN

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Application of laser diagnostics in combustion
Klein-Douwel, R. (Invited speaker)
2-Mar-2010
Activity: Talk and presentation › Academic presentation › Academic

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title = "Laser-induced fluorescence of NCN in low and atmospheric pressure flames",

abstract = "The cyanonitrene radical, NCN, is detected by laser-induced fluorescence in laminar, adiabatic, flat phi= 1.3 methane-air flames at 200 hPa and atmospheric pressure. Laser excitation of the (A) over tilde (3)Pi(u) (020)-(X) over tilde (3)Sigma(-)(g) (000) band at 317 nm allows off-resonant fluorescence to be detected at 326 nm. Excitation and dispersed fluorescence spectra are presented, as well as profiles of NCN and CH versus height above burner. (C) 2008 Optical Society of America",

keywords = "PROMPT-NO FORMATION, SPECTROSCOPY, PATHWAY, HCN",

author = "Klein-Douwel, \{R. J. H.\} and Dam, \{N. J.\} and \{ter Meulen\}, \{J. J.\}",

year = "2008",

month = nov,

day = "15",

doi = "10.1364/OL.33.002620",

language = "English",

volume = "33",

pages = "2620--2622",

journal = "Optics Letters",

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TY - JOUR

T1 - Laser-induced fluorescence of NCN in low and atmospheric pressure flames

AU - Klein-Douwel, R. J. H.

AU - Dam, N. J.

AU - ter Meulen, J. J.

PY - 2008/11/15

Y1 - 2008/11/15

N2 - The cyanonitrene radical, NCN, is detected by laser-induced fluorescence in laminar, adiabatic, flat phi= 1.3 methane-air flames at 200 hPa and atmospheric pressure. Laser excitation of the (A) over tilde (3)Pi(u) (020)-(X) over tilde (3)Sigma(-)(g) (000) band at 317 nm allows off-resonant fluorescence to be detected at 326 nm. Excitation and dispersed fluorescence spectra are presented, as well as profiles of NCN and CH versus height above burner. (C) 2008 Optical Society of America

AB - The cyanonitrene radical, NCN, is detected by laser-induced fluorescence in laminar, adiabatic, flat phi= 1.3 methane-air flames at 200 hPa and atmospheric pressure. Laser excitation of the (A) over tilde (3)Pi(u) (020)-(X) over tilde (3)Sigma(-)(g) (000) band at 317 nm allows off-resonant fluorescence to be detected at 326 nm. Excitation and dispersed fluorescence spectra are presented, as well as profiles of NCN and CH versus height above burner. (C) 2008 Optical Society of America

KW - PROMPT-NO FORMATION

KW - SPECTROSCOPY

KW - PATHWAY

KW - HCN

U2 - 10.1364/OL.33.002620

DO - 10.1364/OL.33.002620

M3 - Article

SN - 0146-9592

VL - 33

SP - 2620

EP - 2622

JO - Optics Letters

JF - Optics Letters

IS - 22

ER -

Laser-induced fluorescence of NCN in low and atmospheric pressure flames

Abstract

Keywords

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Application of laser diagnostics in combustion

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