Theoretical study of the high power pulsed vibrational overtone HF chemical laser

Shu ichi Ashidate, Toshiaki Takashima, Fumihiko Kannari, Minoru Obara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have theoretically investigated the output performance of the pulsed discharge initiated H2/SF6 nonchain and H2/F2 chain first vibrational overtone HF chemical lasers. A novel computer model including rotational relaxation processes which can simulate simultaneously both fundamental and overtone lasings has been constructed to analyze the relationship between resonator conditions and laser gains. We have also investigated the effects of the residual reflectivity (undesirable reflectivity in the fundamental lasing band).

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsJose M. Orza, C. Domingo
PublisherPubl by Int Soc for Optical Engineering
Pages283-286
Number of pages4
Volume1397
Editionpt 1
Publication statusPublished - 1991
Event8th International Symposium on Gas Flow and Chemical Lasers Part 1 (of 2) - Madrid, Spain
Duration: 1990 Sep 101990 Sep 14

Other

Other8th International Symposium on Gas Flow and Chemical Lasers Part 1 (of 2)
CityMadrid, Spain
Period90/9/1090/9/14

Fingerprint

Chemical lasers
HF lasers
chemical lasers
lasing
reflectance
harmonics
Relaxation processes
Resonators
resonators
Lasers
output
lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Ashidate, S. I., Takashima, T., Kannari, F., & Obara, M. (1991). Theoretical study of the high power pulsed vibrational overtone HF chemical laser. In J. M. Orza, & C. Domingo (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (pt 1 ed., Vol. 1397, pp. 283-286). Publ by Int Soc for Optical Engineering.

Theoretical study of the high power pulsed vibrational overtone HF chemical laser. / Ashidate, Shu ichi; Takashima, Toshiaki; Kannari, Fumihiko; Obara, Minoru.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / Jose M. Orza; C. Domingo. Vol. 1397 pt 1. ed. Publ by Int Soc for Optical Engineering, 1991. p. 283-286.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ashidate, SI, Takashima, T, Kannari, F & Obara, M 1991, Theoretical study of the high power pulsed vibrational overtone HF chemical laser. in JM Orza & C Domingo (eds), Proceedings of SPIE - The International Society for Optical Engineering. pt 1 edn, vol. 1397, Publ by Int Soc for Optical Engineering, pp. 283-286, 8th International Symposium on Gas Flow and Chemical Lasers Part 1 (of 2), Madrid, Spain, 90/9/10.
Ashidate SI, Takashima T, Kannari F, Obara M. Theoretical study of the high power pulsed vibrational overtone HF chemical laser. In Orza JM, Domingo C, editors, Proceedings of SPIE - The International Society for Optical Engineering. pt 1 ed. Vol. 1397. Publ by Int Soc for Optical Engineering. 1991. p. 283-286
Ashidate, Shu ichi ; Takashima, Toshiaki ; Kannari, Fumihiko ; Obara, Minoru. / Theoretical study of the high power pulsed vibrational overtone HF chemical laser. Proceedings of SPIE - The International Society for Optical Engineering. editor / Jose M. Orza ; C. Domingo. Vol. 1397 pt 1. ed. Publ by Int Soc for Optical Engineering, 1991. pp. 283-286
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