Influence of an external electric field on the second harmonic generation in Ge-doped silica fibres

被引：6

作者：

Antonyuk, BP ^{[1
]}

Antonyuk, VB ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Spect, Troitsk 142092, Moscow Region, Russia

来源：

PHYSICS LETTERS A | 1998年 / 249卷 / 1-2期

关键词：

D O I：

10.1016/S0375-9601(98)00627-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A theoretical model that explains the main experimental results on frequency doubling in fibres is developed. Special attention is paid to the recent experiment [P.G. Kazansky, V. Pruneri, Phys. Rev. Lett. 78 (1997) 2956] on the electrically stimulated second harmonic generation, which is crucial for different theories. We show that any "shake" of the system results in the burst of the second harmonic signal. This is the reason why bumps in the signal were observed after turning the strong external electric field on and off. (C) 1998 Elsevier Science B.V.

引用

页码：113 / 116

页数：4