Cryogenic sealed-off slab CO laser excited by repetitively pulsed RF discharge

被引：0
|
作者：
Ionin, A. A. [1 ]
Seleznev, L. V. [1 ]
Shelestovich, A. V. [1 ]
Sinitsyn, D. V. [1 ]
机构：
[1] Lebedev Phys Inst, Moscow 119991, Russia
来源：
INTERNATIONAL CONFERENCE ON LASERS, APPLICATIONS, AND TECHNOLOGIES 2007: HIGH-POWER LASERS AND APPLICATIONS | 2007年 / 6735卷
关键词：
CO laser; slab RF discharge; cryogenic cooling; sealed-off; repetitively pulsed; single-line lasing;
D O I：
10.1117/12.753241
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
First experiments on fundamental band CO lasing in sealed-off cryogenically cooled slab facility with RF discharge excitation were carried out. Repetitively pulsed and CW modes of RF discharge excitation were studied. The laser output characteristics for different slab geometries were compared. Average output power achieved 12 W. Lasing efficiency came up to similar to 14 %. The output laser spectrum was observed within wavelengths range 5.08-5.34 mu m. Stable lasing was obtained for more than one hour. Preliminary study of single-line lasing was carried out.
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页数：7
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