GENERATION OF INTENSE SUBPICOSECOND PULSES IN THE MIDINFRARED

被引：7
|
作者：
PLANKEN, PCM
SNOEKS, E
NOORDAM, LD
MULLER, HG
VANDENHEUVELL, HBV
机构：
[1] FOM-Institute for Atomic and Molecular Physics, 1098 SJ Amsterdam
来源：
OPTICS COMMUNICATIONS | 1991年 / 85卷 / 01期
关键词：
D O I：
10.1016/0030-4018(91)90047-H
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe the use of difference-frequency generation, by mixing two intense femtosecond pulses in a 5-mm long BBO crystal, to generate high power 2.5-mu-m pulses with a duration of less than 0.5 ps. The pulses are generated by mixing the output of an amplified CPM laser with an amplified part of a continuum. The generated pulses have an energy of 4-mu-J which amounts to a photon-conversion efficiency of 5 percent.
引用
收藏
页码：31 / 35
页数：5
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