Conditions for 20% efficiency of a single-wavelength CO laser for intracavity irradiation

被引：0
|
作者：
Baranov, I. Ya. [1 ]
Koptev, A. V. [1 ]
机构：
[1] Balt State Tech Univ VOENMEH, St Petersburg 190005, Russia
来源：
OPTICS AND SPECTROSCOPY | 2017年 / 122卷 / 04期
关键词：
CARBON-MONOXIDE LASER;
D O I：
10.1134/S0030400X17040051
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The conditions for obtaining 20% efficiency of a single-wavelength mode-locked carbon monoxide (CO) laser for intracavity irradiation of a substance with a small cross-section photon absorption of similar to 5 x 10(aEuro'22) cm(2) have been considered, and the possibility of a long working lifespan of this single-wavelength CO laser has been justified. A laser-output power of 1 kW has been found sufficient for intracavity irradiation despite the small absorption cross section. The calculated efficiencies of this mode-locked laser generating a single line at similar to 5.3 mu m and a number of lines in the 5.0-5.6 mu m region are compared with the efficiency of an experimental CO laser.
引用
收藏
页码：682 / 685
页数：4
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