Phase-matched self-doubling optical parametric oscillator

被引:19
作者
Kartaloglu, T
Koprulu, KG
Aytur, O
机构
关键词
D O I
10.1364/OL.22.000280
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report a synchronously pumped intracavity frequency-doubled optical parametric oscillator that employs a single KTiOPO4 crystal for both parametric generation and frequency doubling. Both nonlinear processes are phase matched for the same direction of propagation in the crystal. The parametric oscillator, pumped by a femtosecond Ti:sapphire laser at a wavelength of 745 nm, generates a green output beam at 540 nm with a 29% power conversion efficiency. Angle tuning in conjunction with pump wavelength tuning provides output tunability in the 530-585-nm range. (C) 1997 Optical Society of America.
引用
收藏
页码:280 / 282
页数:3
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