Absorption and luminescence properties of Cr4+-doped silica fibres

被引：0
|
作者：
Dvoirin, VV
Dianov, EM
Mashinskii, VM
Neustruev, VB
Gur'yanov, AN
Laptev, AY
Umnikov, AA
Yashkov, MV
Vorob'ev, NS
机构：
[1] Russian Acad Sci, Fiber Opt Res Ctr, Inst Gen Phys, Moscow 119991, Russia
[2] Russian Acad Sci, Inst Chem High Pur Subst, Nizhnii Novgorod 603600, Russia
[3] Russian Acad Sci, Inst Gen Phys, Moscow 119991, Russia
来源：
QUANTUM ELECTRONICS | 2001年 / 31卷 / 11期
关键词：
optical fibres; Cr4+ ion; luminescence;
D O I：
10.1070/QE2001v031n11ABEH002090
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The absorption and luminescence spectra of silica fibres doped with chromium and various dopants are studied. Fibres doped with aluminium and gallium exhibit a broad (300 nm) luminescence band of Cr4+ ions at 1100 nm at room temperature. The quantum yield of luminescence is estimated to be 10(-4) - 10(-5).
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收藏
页码：996 / 998
页数：3
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