Characteristics of a fast-discharge supersonic He plasma

Tom Efthimiopoulos

doi:10.1117/12.144640

4 May 1993 Characteristics of a fast-discharge supersonic He plasma

Tom Efthimiopoulos

Proceedings Volume 1810, 9th International Symposium on Gas Flow and Chemical Lasers; (1993) https://doi.org/10.1117/12.144640
Event: Ninth International Symposium on Gas Flow and Chemical Lasers, 1992, Heraklion, Greece

Abstract

Supersonic expansion of an He fast discharge excited plasma is shown to produce the HeII 164.0 nm line by recombination. Results related to the spectrum, the time profile of the emitted radiation, and the effect of the backing pressure are presented. The study is of interest because of the possibility of getting amplification in the HeII line at 164.0 nm.

Citation Download Citation

Tom Efthimiopoulos "Characteristics of a fast-discharge supersonic He plasma", Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); https://doi.org/10.1117/12.144640

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