GENERATION OF HIGH-REPETITION-RATE FEMTOSECOND PULSES TUNABLE IN THE MIDINFRARED

被引:16
|
作者
EMMERICHS, U
BAKKER, HJ
KURZ, H
机构
[1] Institut für Halbleitertechnik II, RWTH Aachen
关键词
D O I
10.1016/0030-4018(94)90526-6
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report on the generation of tunable high-repetition rate femtosecond mid-infrared pulses by parametric amplification in LiNbO3. In this parametric process, the output of a mode-locked Nd:YLF laser is used as seed and a synchronized Ti:sapphire laser serves as pump. By tuning the Ti:sapphire laser between 755 and 830 nm we generate mid-infrared pulses tunable between 2.6 and 4 mum with a pulse duration down to 200 fs and an energy of 10 pJ per pulse. By employing the full tunability range of the Ti:sapphire laser this parametric-amplification process in principle allows the generation of high-repetition rate femtosecond pulses tunable between 2.2 and 9.7 mum.
引用
收藏
页码:497 / 501
页数:5
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