NONLINEAR OPTICAL-GENERATION WITH REDUCED ABSORPTION USING ELECTRIC-FIELD COUPLING IN ATOMIC-HYDROGEN

被引：82

作者：

HAKUTA, K ^{[1
]}

MARMET, L ^{[1
]}

STOICHEFF, BP ^{[1
]}

机构：

[1] ONTARIO LASER & LIGHTWAVE RES CTR, TORONTO M5S 1A7, ONTARIO, CANADA

来源：

PHYSICAL REVIEW A | 1992年 / 45卷 / 07期

关键词：

D O I：

10.1103/PhysRevA.45.5152

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Resonantly enhanced second-harmonic generation in atomic hydrogen was investigated near 121.6 nm. With the application of a dc electric field, it is shown that coupling of the 2s and 2p states produces resonantly enhanced nonlinear susceptibility and reduced absorption at the second-harmonic wavelength, resulting in an increased net efficiency of the second-harmonic-generation process.

引用

页码：5152 / 5159

页数：8

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