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Conference Paper
Information Optoelectronics, Nanofabrication and Testing
Wuhan China
November 1-2, 2012
ISBN: 978-1-55752-960-2
Quantum Information Processing (IF1A)

Algebraic tomographic reconstruction of gas temperature in combustion by tunable diode laser absorption spectroscopy

Junling Song, Yanji Hong, and Guangyu Wang  »View Author Affiliations


http://dx.doi.org/10.1364/IONT.2012.IF1A.5


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Abstract

Based on the TDLAS, the combustion gas temperature distribution was reconstructed using ART. The influences of projected angle and the beam number on the reconstruction were studied. Some virtual lines were added to the reconstruction algorithms. The reconstruction noise is reduced significantly and detailed flow field information is exposed.

© 2012 OSA

OCIS Codes
(000.4430) General : Numerical approximation and analysis
(040.3060) Detectors : Infrared
(070.4790) Fourier optics and signal processing : Spectrum analysis

Citation
J. Song, Y. Hong, and G. Wang, "Algebraic tomographic reconstruction of gas temperature in combustion by tunable diode laser absorption spectroscopy," in International Photonics and Optoelectronics Meetings, OSA Technical Digest (online) (Optical Society of America, 2012), paper IF1A.5.
http://www.opticsinfobase.org/abstract.cfm?URI=IONT-2012-IF1A.5


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