FLUORESCENCE LINE NARROWING IN ERBIUM-DOPED SILICA FIBERS

被引：2

作者：

JURDYC, AM ^{[1
]}

JACQUIER, B ^{[1
]}

GACON, JC ^{[1
]}

BAYON, JF ^{[1
]}

DELEVAQUE, E ^{[1
]}

机构：

[1] FRANCE TELECOM,CNET,LAB OCM FOG,F-22301 LANNION,FRANCE

来源：

JOURNAL OF LUMINESCENCE | 1994年 / 58卷 / 1-6期

关键词：

D O I：

10.1016/0022-2313(94)90425-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The properties of erbium-doped silica fiber amplifier are significantly modified by the addition of only few percents of aluminium. For example, at room temperature, the 1.5 mum emission linewidth is multiplied by a factor two. In order to improve our knowledge on rare-earth transition broadening mechanism, primarily in fibers, nonresonant fluorescence line narrowing measurements were performed on erbium-doped silica fibers codoped with either aluminium or germanium, at low temperatures. An important variation in-site distribution and Stark splitting was found depending on the matrix.

引用

页码：316 / 320

页数：5

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