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Proceedings Paper

Development of hybrid oxygen-iodine laser
Author(s): Shin Itami; Yuichi Nakamura; Atsunobu Nakamura; Kazunari Shinagawa; Yoshihumi Kihara; Minoru Okamura; Eiji Yoshitani; Hiroo Fujii
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Paper Abstract

A hybrid oxygen-iodine laser (HOIL) using discharge singlet oxygen generator (DSOG) was studied experimentally. We used a microwave discharge as a plasma source. The microwave frequency was 2450 MHz and the input power for discharging was up to 30 W. Oxygen excitation tests were carried out using the DSOG by changing conditions of input power, oxygen pressure and flow rate, gas-mixing ratio, and so on. Spectrum analyzer was used as a diagnostic device for measuring the singlet oxygen of its wavelength 1.27 micrometer. The best results of excitation efficiency was 21% on condition that oxygen output pressure was 1.4 - 1.9 torr and oxygen flow rate was 30 sccm.

Paper Details

Date Published: 3 April 2000
PDF: 8 pages
Proc. SPIE 3889, Advanced High-Power Lasers, (3 April 2000); doi: 10.1117/12.380922
Show Author Affiliations
Shin Itami, Anan College of Technology (Japan)
Yuichi Nakamura, Anan College of Technology (Japan)
Atsunobu Nakamura, Anan College of Technology (Japan)
Kazunari Shinagawa, Anan College of Technology (Japan)
Yoshihumi Kihara, Anan College of Technology (Japan)
Minoru Okamura, Fujisaki Electric Co. (Japan)
Eiji Yoshitani, Fujisaki Electric Co. (Japan)
Hiroo Fujii, Anan College of Technology (Japan)


Published in SPIE Proceedings Vol. 3889:
Advanced High-Power Lasers
Marek Osinski; Howard T. Powell; Koichi Toyoda, Editor(s)

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