Excited-state absorption in various bismuth-doped fibers

被引：39

作者：

Riumkin, K. E. ^{[1
]}

Melkumov, M. A. ^{[1
]}

Varfolomeev, I. A. ^{[1
]}

Shubin, A. V. ^{[1
]}

Bufetov, I. A. ^{[1
]}

Firstov, S. V. ^{[1
]}

Khopin, V. F. ^{[2
]}

Umnikov, A. A. ^{[2
]}

Guryanov, A. N. ^{[2
]}

Dianov, E. M. ^{[1
]}

机构：

[1] Russian Acad Sci, Fiber Opt Res Ctr, Moscow 119333, Russia

[2] Russian Acad Sci, Inst Chem High Purity Subst, Nizhnii Novgorod 603600, Russia

来源：

OPTICS LETTERS | 2014年 / 39卷 / 08期

关键词：

LASERS; POWER; NM;

D O I：

10.1364/OL.39.002503

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Excited-state absorption (ESA) in various bismuth-doped fibers (BDFs) was investigated. No significant ESA in IR emission bands of Bi-doped germanosilicate and phosphosilicate fibers was found. Considerable ESA was observed in Bi-doped aluminosilicate fibers at 800-1700 nm. The ESA spectra of the aluminosilicate BDFs with different bismuth concentration were measured at room and 77 K temperature. Significant dependence of the ESA on the bismuth concentration and the fiber temperature was found. (C) 2014 Optical Society of America

引用

页码：2503 / 2506

页数：4

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