Effect of gamma-irradiation on the optical properties of bismuth-doped germanosilicate fibers

被引：18

作者：

Firstov, S. V. ^{[1
,2
]}

Khopin, V. F. ^{[3
]}

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

Firstova, E. G. ^{[1
]}

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

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

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

Kashaykin, P. F. ^{[1
,2
]}

Guryanov, A. N. ^{[3
]}

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

机构：

[1] Russian Acad Sci, Fiber Opt Res Ctr, 38 Vavilov Str, Moscow 119333, Russia

[2] Natl Res Ogarev Mordovia State Univ, 68 Bolshevistskaya Str, Saransk 430005, Russia

[3] Russian Acad Sci, Inst Chem High Pur Subst, 49 Tropinin Str, Nizhnii Novgorod 603600, Russia

来源：

OPTICAL MATERIALS EXPRESS | 2016年 / 6卷 / 10期

基金：

俄罗斯科学基金会;

关键词：

LASERS;

D O I：

10.1364/OME.6.003303

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we present the results on the effect of gamma-irradiation on the optical properties of bismuth-doped germanosilicate fibers. It has been revealed that the absorption and emission bands of the bismuth-related active centers are mildly affected by gamma-radiation with a dose ranging from 1 to 8 kGy. Experimental data on the radiation-induced absorption (RIA) dynamics of Bi-doped fibers under irradiation and post-irradiation recovery have been obtained. The RIA spectra of the Bi-doped germanosilicate fibers have been measured. The effect of Bi concentration on the RIA level is discussed. (C) 2016 Optical Society of America

引用

页码：3303 / 3308

页数：6

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