High-speed CH planar laser-induced fluorescence imaging using a multimode-pumped optical parametric oscillator
dc.contributor.author | Miller, Joseph | |
dc.contributor.author | Engel, Sascha | |
dc.contributor.author | Meyer, Terrence | |
dc.contributor.author | Seeger, Thomas | |
dc.contributor.author | Leipertz, Alfred | |
dc.contributor.department | Mechanical Engineering | |
dc.date | 2018-02-17T05:27:16.000 | |
dc.date.accessioned | 2020-06-30T06:03:42Z | |
dc.date.available | 2020-06-30T06:03:42Z | |
dc.date.copyright | Sat Jan 01 00:00:00 UTC 2011 | |
dc.date.issued | 2011-10-01 | |
dc.description.abstract | <p>We report on high-speed CH planar laser-induced fluorescence (PLIF) imaging in turbulent diffusion flames using a multimode-pumped optical parametric oscillator (OPO). The OPO is pumped by the third-harmonic output of a multimode Nd:YAG cluster for direct signal excitation in the A-X (0,0) band of the CH radical. The lasing threshold, conversion efficiency, and linewidth are shown to depend on the number of pump passes in the ring cavity of the OPO. Single-shot CH PLIF images are acquired at 10 kHz with excitation energy up to 6 mJ=pulse at 431:1nm. Signalto- noise ratios of ∼25–35 are the highest yet reported for high-speed CH PLIF.</p> | |
dc.description.comments | <p>This article is from <em>Optics Letters</em> 36 (2011): 3927, doi: <a href="http://dx.doi.org/10.1364/OL.36.003927" target="_blank">10.1364/OL.36.003927</a>. Posted with permission.</p> | |
dc.format.mimetype | application/pdf | |
dc.identifier | archive/lib.dr.iastate.edu/me_pubs/182/ | |
dc.identifier.articleid | 1179 | |
dc.identifier.contextkey | 7820010 | |
dc.identifier.s3bucket | isulib-bepress-aws-west | |
dc.identifier.submissionpath | me_pubs/182 | |
dc.identifier.uri | https://dr.lib.iastate.edu/handle/20.500.12876/55035 | |
dc.language.iso | en | |
dc.source.bitstream | archive/lib.dr.iastate.edu/me_pubs/182/2011_MeyerTR_HighSpeedCH.pdf|||Fri Jan 14 21:38:21 UTC 2022 | |
dc.source.uri | 10.1364/OL.36.003927 | |
dc.subject.disciplines | Mechanical Engineering | |
dc.subject.keywords | CH radicals | |
dc.subject.keywords | direct signal | |
dc.subject.keywords | high-speed | |
dc.subject.keywords | lasing threshold | |
dc.subject.keywords | multimodes | |
dc.subject.keywords | planar laser induced fluorescence | |
dc.title | High-speed CH planar laser-induced fluorescence imaging using a multimode-pumped optical parametric oscillator | |
dc.type | article | |
dc.type.genre | article | |
dspace.entity.type | Publication | |
relation.isOrgUnitOfPublication | 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59 |
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