Tunable picosecond mid-infrared pulses generated by optical parametric generation amplification in MgO:LiNbO3 crystals

被引:18
作者
Lin, SJ
Suzuki, T
机构
[1] Inst. of Phys. and Chem. Research, Wako-shi, Saitama 351-01
关键词
D O I
10.1364/OL.21.000579
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A regeneratively amplified picosecond Ti:sapphire laser was used to pump optical parametric generation/amplification in 7% MgO:LiNbO3 crystals. Mid-infrared pulses with a tunability between 2.6 and 4.5 mu m and pulse durations of 2-3 ps were obtained by angle tuning. The maximum pulse energy was 17 mu J at 3.3 mu m, corresponding to a pump-to-idler photon conversion efficiency of 18% for the amplification stage. (C) 1996 Optical Society of America.
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页码:579 / 581
页数:3
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