High-pressure subsonic mode operation of chemical oxygen-iodine laser

被引：0
作者：
Wani, F
Endo, M
Fujioka, T
机构：
[1] Tokai Univ, Dept Phys, Sch Sci, Hiratsuka, Kanagawa 2591292, Japan
[2] Tokai Univ, Dept Electrophoto Opt, Sch Engn, Hiratsuka, Kanagawa 2591292, Japan
[3] Kawasaki Heavy Ind Ltd, Opto Engn Dept, Kanto Tech Inst, Noda, Chiba 2788585, Japan
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2000年 / 70卷 / 02期
关键词：
D O I：
10.1007/s003400050036
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A new regime of chemical oxygen-iodine laser (COIL), high-pressure subsonic mode operation, was demonstrated using a jet-type singlet oxygen generator (SOG). The laser output power of 342 W with chemical efficiency of 20.9% was obtained at the Cl-2 flow rate of 18 mmol/s and the operating pressure of 6.4 Ton in the laser cavity. The specific energy was 3.1 J/l which was four times higher than our supersonic device, and was comparable to the highest value for the supersonic regime. The experimental results were in good agreement with the numerical simulation results.
引用
收藏
页码：225 / 230
页数：6
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