High-efficiency operation of chemical oxygen-iodine laser using nitrogen as buffer gas

被引：39

作者：

Endo, M ^{[1
]}

Nagatomo, S

Takeda, S

Zagidullin, MV

Nikolaev, VD

Fujii, H

Wani, F

Sugimoto, D

Sunako, K

Nanri, K

Fujioka, T

机构：

[1] Tokai Univ, Dept Electrophoto Opt, Hiratsuka, Kanagawa 25912, Japan

[2] PN Lebedev Phys Inst, Samara Branch, Samara 443215, Russia

[3] Kawasaki Heavy Ind Ltd, Optoengn Dept, Noda, Chiba 278, Japan

[4] Tokai Univ, Dept Phys, Hiratsuka, Kanagawa 25912, Japan

来源：

IEEE JOURNAL OF QUANTUM ELECTRONICS | 1998年 / 34卷 / 03期

关键词：

buffer gas; chemical efficiency; chemical laser; COIL; gas lasers; generators; iodine materials/devices; nitrogen materials/devices; oxygen materials/devices; singlet oxygen generator;

D O I：

10.1109/3.661444

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

High-efficiency operation of supersonic chemical oxygen-iodine laser (COIL) with an advanced jet-type singlet oxygen generator using nitrogen as buffer gas was demonstrated. Laser output was remarkably increased when buffer gas was cooled with liquid nitrogen, The effects of buffer gas temperature on the characteristics of the oxygen-iodine laser medium was discussed, A net chemical efficiency of 23.4% was obtained at 405 W when the chlorine molar flow rate was 19 mmol/s.

引用

页码：393 / 398

页数：6

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