EFFECTIVE GENERATION OF 3 MU-M PULSED RADIATION BY RAMAN-SCATTERING IN A CAPILLARY

被引：2
|
作者：
EICHLER, HJ
MENG, H
GLOTZ, M
CHEN, J
机构：
[1] Optisches Institut, Technische Universität Berlin, D-1000 Berlin 12
来源：
OPTICS COMMUNICATIONS | 1990年 / 77卷 / 01期
关键词：
D O I：
10.1016/0030-4018(90)90465-6
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Raman shifting in methane generates nanosecond radiation at 3 μm by 2nd Stokes scattering of a Q-switched Nd:YAG laser. In a gas cell of 80 cm length, the conversion efficiency at 3 μm was increased to 8% by the use of a capillary. This efficiency corresponds to an energy of 20 mJ of 3 μm radiation with 260 mJ at 1.06 μm pump energy. © 1990.
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页码：80 / 84
页数：5
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