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Type: Artigo de periódico
Title: Erbium-doped fibers based on cesium-silicate glasses
Author: Belov, AV
Dianov, EM
Devy'atykh, GG
Khopin, VF
Gur'yanov, AN
Zverev, YB
Abstract: Using modified chemical vapor deposition and solution doping techniques, erbium-doped fibers (EDFs) were prepared based on cesium-silicate glasses. The possibility of manufacturing high-concentration (1-13 wt%) EDFs was shown, and a fiber structure was realized by means of direct doping of cesium-silicate glass with erbium ions. The optical, fluorescence, and gain properties of prepared samples were examined. A maximum gain of 25 dB at 1538 nm was achieved in the fiber at an optimum length of 30 cm at a pump power of 50 mW at 979 nm. (C) 2000 Academic Press.
Country: EUA
Editor: Academic Press Inc
Citation: Optical Fiber Technology. Academic Press Inc, v. 6, n. 1, n. 61, n. 67, 2000.
Rights: fechado
Identifier DOI: 10.1006/ofte.1999.0304
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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