NONCOLLINEAR PARAMETRIC GENERATION IN LIIO3 AND BETA-BARIUM BORATE BY FREQUENCY-DOUBLED FEMTOSECOND TI SAPPHIRE LASER-PULSES

被引:29
作者
KRYLOV, V [1 ]
KALINTSEV, A [1 ]
REBANE, A [1 ]
ERNI, D [1 ]
WILD, UP [1 ]
机构
[1] SWISS FED INST TECHNOL,PHYS CHEM LAB,CH-8092 ZURICH,SWITZERLAND
关键词
D O I
10.1364/OL.20.000151
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In LiIO3 and BBO crystals the wave-matching conditions for femtosecond noncollinear parameteric light generation at lambda = 390 nm pumping wavelength are investigated. In the LiIO3 crystal simultaneous phase- and group-velocity-matching angles are determined. Parametric generation occurred at 0.45-2.9-mum wavelengths by pumping with the second harmonic of 150-fs Ti:sapphire laser pulses and is in qualitative agreement with calculated directions in both crystals.
引用
收藏
页码:151 / 153
页数:3
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