SPATIAL-DISTRIBUTION OF 650-NM LUMINESCENCE IN UV-PROCESSED GERMANOSILICATE PREFORMS

被引：21

作者：

CANNING, J ^{[1
]}

SCEATS, MG ^{[1
]}

机构：

[1] UNIV SYDNEY,DEPT PHYS CHEM,SYDNEY,NSW 2006,AUSTRALIA

来源：

OPTICS LETTERS | 1994年 / 19卷 / 15期

关键词：

D O I：

10.1364/OL.19.001119

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Broadband luminescence at approximately 650 nm obtained on excitation at 633 and 647.5 ran is shown to be markedly increased in a UV-processed germanosilicate preform. The luminescence profile across the core is found to follow that of the germanium concentration.

引用

页码：1119 / 1121

页数：3

共 12 条

[1]

ANGELL CA, 1993, COMMUNICATION

[2]

ATKINS GR, 1992, IEEE PHOTONIC TECH L, V4, P41

[3] PHOTOINDUCED REFRACTIVE-INDEX CHANGES IN GERMANOSILICATE FIBERS [J].