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Quantitative and Spatially Resolved Measurement of Atomic Potassium in Combustion Using Diode Laser

Gao, Qiang LU ; Weng, Wu Bin; Li, Bo LU and Li, Zhong Shan LU (2018) In Chinese Physics Letters 35(2).
Abstract

compact optical setup for quantitative and spatially resolved measurement of atomic alkali concentration in combustion is demonstrated. Tunable diode laser absorption spectroscopy and laser-induced fluorescence are combined using a single continuous wave diode laser to measure the line-integration concentration and the relative distribution simultaneously, thereby obtaining the absolute concentration distribution along the laser beam. The results indicate the good performance of this method for one-dimensional quantitative measurement.

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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Chinese Physics Letters
volume
35
issue
2
publisher
IOP Publishing
external identifiers
  • scopus:85042149576
ISSN
0256-307X
DOI
10.1088/0256-307X/35/2/024202
language
English
LU publication?
yes
id
86eee3c6-372e-4161-986e-12ea65208089
date added to LUP
2018-03-07 08:14:11
date last changed
2018-05-29 10:00:41
@article{86eee3c6-372e-4161-986e-12ea65208089,
  abstract     = {<p>compact optical setup for quantitative and spatially resolved measurement of atomic alkali concentration in combustion is demonstrated. Tunable diode laser absorption spectroscopy and laser-induced fluorescence are combined using a single continuous wave diode laser to measure the line-integration concentration and the relative distribution simultaneously, thereby obtaining the absolute concentration distribution along the laser beam. The results indicate the good performance of this method for one-dimensional quantitative measurement.</p>},
  articleno    = {024202},
  author       = {Gao, Qiang and Weng, Wu Bin and Li, Bo and Li, Zhong Shan},
  issn         = {0256-307X},
  language     = {eng},
  month        = {02},
  number       = {2},
  publisher    = {IOP Publishing},
  series       = {Chinese Physics Letters},
  title        = {Quantitative and Spatially Resolved Measurement of Atomic Potassium in Combustion Using Diode Laser},
  url          = {http://dx.doi.org/10.1088/0256-307X/35/2/024202},
  volume       = {35},
  year         = {2018},
}