Quantitative imaging through a spectrograph : 2. stoichiometry mapping by Raman scattering

R.A.L. Tolboom; N.J. Dam; J.J. Meulen, ter

doi:10.1364/AO.43.005682

Quantitative imaging through a spectrograph : 2. stoichiometry mapping by Raman scattering

R.A.L. Tolboom, N.J. Dam, J.J. Meulen, ter

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Abstract

The Bayesian deconvolution algorithm described in a preceding paper [Appl. Opt. 43, 5669–5681 (2004)] is applied to measurement of the two-dimensional stoichiometry field in a combustible methane-air mixture by Raman imaging through a spectrograph. Stoichiometry (fuel equivalence ratio) is derived from the number density fields of methane and nitrogen, with a signal-to-noise ratio of ~10 in a 600-laser-shot average. Prospects for single-shot Raman imaging are discussed.

Original language	English
Pages (from-to)	5682-5690
Journal	Applied Optics
Volume	43
Issue number	30
DOIs	https://doi.org/10.1364/AO.43.005682
Publication status	Published - 2004

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title = "Quantitative imaging through a spectrograph : 2. stoichiometry mapping by Raman scattering",

abstract = "The Bayesian deconvolution algorithm described in a preceding paper [Appl. Opt. 43, 5669–5681 (2004)] is applied to measurement of the two-dimensional stoichiometry field in a combustible methane-air mixture by Raman imaging through a spectrograph. Stoichiometry (fuel equivalence ratio) is derived from the number density fields of methane and nitrogen, with a signal-to-noise ratio of ~10 in a 600-laser-shot average. Prospects for single-shot Raman imaging are discussed.",

author = "R.A.L. Tolboom and N.J. Dam and {Meulen, ter}, J.J.",

year = "2004",

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publisher = "Optical Society of America (OSA)",

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AU - Tolboom, R.A.L.

AU - Dam, N.J.

AU - Meulen, ter, J.J.

PY - 2004

Y1 - 2004

N2 - The Bayesian deconvolution algorithm described in a preceding paper [Appl. Opt. 43, 5669–5681 (2004)] is applied to measurement of the two-dimensional stoichiometry field in a combustible methane-air mixture by Raman imaging through a spectrograph. Stoichiometry (fuel equivalence ratio) is derived from the number density fields of methane and nitrogen, with a signal-to-noise ratio of ~10 in a 600-laser-shot average. Prospects for single-shot Raman imaging are discussed.

AB - The Bayesian deconvolution algorithm described in a preceding paper [Appl. Opt. 43, 5669–5681 (2004)] is applied to measurement of the two-dimensional stoichiometry field in a combustible methane-air mixture by Raman imaging through a spectrograph. Stoichiometry (fuel equivalence ratio) is derived from the number density fields of methane and nitrogen, with a signal-to-noise ratio of ~10 in a 600-laser-shot average. Prospects for single-shot Raman imaging are discussed.

U2 - 10.1364/AO.43.005682

DO - 10.1364/AO.43.005682

M3 - Article

SN - 0003-6935

VL - 43

SP - 5682

EP - 5690

JO - Applied Optics

JF - Applied Optics

IS - 30

ER -

Quantitative imaging through a spectrograph : 2. stoichiometry mapping by Raman scattering

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