PERMANENT PHOTOINDUCED BIREFRINGENCE IN A GE-DOPED FIBER

被引：35

作者：

OUELLETTE, F

GAGNON, D

POIRIER, M

机构：

[1] Université Laval, Centre d'Optique, Photonique et Lasers (COPL), Département de génie électrique, Québec

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 17期

关键词：

D O I：

10.1063/1.105097

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the observation of permanent photoinduced birefringence in a Ge-doped fiber exposed to cw mode locked light at 532 nm. This effect is enhanced by increasing the Ge concentration in the core of the fiber, or by submitting it to a thermal hydrogen treatment. The photoinduced birefringence is however very weak, or nonexistent, with irradiation by 514 or 488 nm cw argon laser light.

引用

页码：1813 / 1815

页数：3

共 9 条

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