LIGHT-INDUCED 2ND-HARMONIC GENERATION IN GLASS VIA MULTIPHOTON IONIZATION

被引：33

作者：

DOMINIC, V ^{[1
]}

FEINBERG, J ^{[1
]}

机构：

[1] UNIV SO CALIF,DEPT PHYS,LOS ANGELES,CA 90089

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 21期

关键词：

D O I：

10.1103/PhysRevLett.71.3446

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Irradiating glass by intense light at frequencies omega and 2omega generates a semipermanent dc electric field in the glass that transforms the glass into a phase-matched optical-frequency doubler. We map out this dc electric field over a wide variety of experimental conditions. We show that its symmetries are predicted by a theory based on the interference of competing multiphoton ionization channels.

引用

页码：3446 / 3449

页数：4

共 17 条

[1] MODEL FOR 2ND-HARMONIC GENERATION IN GLASS OPTICAL FIBERS BASED ON ASYMMETRIC PHOTOELECTRON EMISSION FROM DEFECT SITES [J].