Detection of OH in flames by using polarization spectroscopy

Kaj Nyholm; R. Maier; C. G. Aminoff; M. Kaivola

doi:10.1364/AO.32.000919

Detection of OH in flames by using polarization spectroscopy

Kaj Nyholm
, R. Maier
, C. G. Aminoff
, M. Kaivola

Not published at VTT

Helsinki University of Technology

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

54 Citations (Scopus)

Abstract

The potentials of polarization spectroscopy in combustion studies are reported. This well-established technique of nonlinear laser spectroscopy is applied to the detection of OH molecules in a premixed acetylene-oxygen and a propane-air flame. The polarization spectrum is recorded in theA²Σ−X²π(0, 0) band. The spatial distribution of OH is measured in the flames. The saturation of the signal as a function of the laser pulse intensity is also investigated.

Original language	English
Pages (from-to)	919-924
Journal	Applied Optics
Volume	32
Issue number	6
DOIs	https://doi.org/10.1364/AO.32.000919
Publication status	Published - 20 Feb 1993
MoE publication type	A1 Journal article-refereed

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10.1364/AO.32.000919

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title = "Detection of OH in flames by using polarization spectroscopy",

abstract = "The potentials of polarization spectroscopy in combustion studies are reported. This well-established technique of nonlinear laser spectroscopy is applied to the detection of OH molecules in a premixed acetylene-oxygen and a propane-air flame. The polarization spectrum is recorded in theA2Σ−X2π(0, 0) band. The spatial distribution of OH is measured in the flames. The saturation of the signal as a function of the laser pulse intensity is also investigated.",

author = "Kaj Nyholm and R. Maier and Aminoff, \{C. G.\} and M. Kaivola",

year = "1993",

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AU - Maier, R.

AU - Aminoff, C. G.

AU - Kaivola, M.

PY - 1993/2/20

Y1 - 1993/2/20

N2 - The potentials of polarization spectroscopy in combustion studies are reported. This well-established technique of nonlinear laser spectroscopy is applied to the detection of OH molecules in a premixed acetylene-oxygen and a propane-air flame. The polarization spectrum is recorded in theA2Σ−X2π(0, 0) band. The spatial distribution of OH is measured in the flames. The saturation of the signal as a function of the laser pulse intensity is also investigated.

AB - The potentials of polarization spectroscopy in combustion studies are reported. This well-established technique of nonlinear laser spectroscopy is applied to the detection of OH molecules in a premixed acetylene-oxygen and a propane-air flame. The polarization spectrum is recorded in theA2Σ−X2π(0, 0) band. The spatial distribution of OH is measured in the flames. The saturation of the signal as a function of the laser pulse intensity is also investigated.

UR - https://www.scopus.com/pages/publications/0000865333

U2 - 10.1364/AO.32.000919

DO - 10.1364/AO.32.000919

M3 - Article

AN - SCOPUS:0000865333

SN - 1559-128X

VL - 32

SP - 919

EP - 924

JO - Applied Optics

JF - Applied Optics

IS - 6

ER -

Detection of OH in flames by using polarization spectroscopy

Abstract

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