HOW ACCURATE IS OPTICAL 2ND-HARMONIC GENERATION

被引：28

作者：

WYNANDS, R ^{[1
]}

COSTE, O ^{[1
]}

REMBE, C ^{[1
]}

MESCHEDE, D ^{[1
]}

机构：

[1] UNIV HANNOVER,INST QUANTENOPT,D-30167 HANNOVER,GERMANY

来源：

OPTICS LETTERS | 1995年 / 20卷 / 10期

关键词：

D O I：

10.1364/OL.20.001095

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have checked whether the frequency ratio between fundamental and second-harmonic optical frequencies is exactly 1:2 by measuring the frequency difference between the second harmonics of two diode lasers and comparing it with the frequency difference of the fundamentals. We have improved the 30-year-old experimental limit on the accuracy of the 1:2 frequency ratio by 7 orders of magnitude for frequency-dependent shifts to 2.3 parts in 10(13) for a KNbO3 crystal.

引用

页码：1095 / 1097

页数：3

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