EFFICIENT FREQUENCY-DOUBLING OF PS-PULSES FROM A FREE-ELECTRON LASER IN ZNGEP2

被引：8

作者：

AUERHAMMER, JM ^{[1
]}

VANDERMEER, AFG ^{[1
]}

VANAMERSFOORT, PW ^{[1
]}

VREHEN, QHF ^{[1
]}

ELIEL, ER ^{[1
]}

机构：

[1] LEIDEN UNIV,HUYGENS LAB,2300 RA LEIDEN,NETHERLANDS

来源：

OPTICS COMMUNICATIONS | 1995年 / 118卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(95)00230-6

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report second-harmonic generation in ZnGeP2 in the mid-IR using a high power, short pulse, free-electron laser. For fundamental wavelengths between 5.5 to 9.0 mu m external efficiencies for second-harmonic generation up to 49% have been reached, which is close to the theoretical limit. At longer wavelengths the efficiency is reduced as a result of absorption in the crystal.

引用

页码：85 / 89

页数：5

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