REVERSIBLE PHOTODARKENING AND BLEACHING IN TB(3+)-DOPED OPTICAL FIBERS

被引：19

作者：

ATKINS, GR ^{[1
]}

OUELLETTE, F ^{[1
]}

机构：

[1] UNIV LAVAL,DEPT GENIE ELECT,QUEBEC CITY G1K 7P4,QUEBEC,CANADA

来源：

OPTICS LETTERS | 1994年 / 19卷 / 13期

关键词：

D O I：

10.1364/OL.19.000951

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The darkening of Tb3+-doped phosphosilicate optical fibers by resonant excitation at 488 nm is found to be almost completely reversible by exposure to off-resonance excitation at 514 nm. The darkening and bleaching are three- and two-photon processes, respectively, and the steady-state absorption of the fiber is controllable by the competition between the two processes.

引用

页码：951 / 956

页数：6

共 8 条

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