On product rotational distributions relaxation rates and chemical laser threshold times

D. Brenner; A. Ben-Shaul

doi:10.1016/0301-0104(79)85214-3

On product rotational distributions relaxation rates and chemical laser threshold times

D. Brenner^*, A. Ben-Shaul

^*Corresponding author for this work

Institute of Chemistry

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

1 Scopus citations

Abstract

A detailed analysis of chemical laser experiments reveals that threshold times of grating selected lines provide a sensitive criterion for rotational nonequilibrium effects. A computer simulation model of the F + H₂ → HF + H chemical laser is used to demonstrate that threshold time measurements can yield accurate quantitative information on product rotational state distributions and rotational relaxation patterns. To obtain this information threshold times have to be measured as a function of the cavity loss factor or the initial gas mixture.

Original language	English
Pages (from-to)	303-308
Number of pages	6
Journal	Chemical Physics
Volume	44
Issue number	3
DOIs	https://doi.org/10.1016/0301-0104(79)85214-3
State	Published - 15 Dec 1979

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title = "On product rotational distributions relaxation rates and chemical laser threshold times",

abstract = "A detailed analysis of chemical laser experiments reveals that threshold times of grating selected lines provide a sensitive criterion for rotational nonequilibrium effects. A computer simulation model of the F + H2 → HF + H chemical laser is used to demonstrate that threshold time measurements can yield accurate quantitative information on product rotational state distributions and rotational relaxation patterns. To obtain this information threshold times have to be measured as a function of the cavity loss factor or the initial gas mixture.",

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AB - A detailed analysis of chemical laser experiments reveals that threshold times of grating selected lines provide a sensitive criterion for rotational nonequilibrium effects. A computer simulation model of the F + H2 → HF + H chemical laser is used to demonstrate that threshold time measurements can yield accurate quantitative information on product rotational state distributions and rotational relaxation patterns. To obtain this information threshold times have to be measured as a function of the cavity loss factor or the initial gas mixture.

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On product rotational distributions relaxation rates and chemical laser threshold times

Abstract

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