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Proceedings Paper

Glasses of the Ga2S3-GeS2 system doped with rare-earth ions (Nd3+,Er3+) as active optical materials
Author(s): A. A. Man'shina; A. V. Kurochkin; S. V. Degtyarev; Ya. G. Grigor'ev; A. S. Tverjanovich; Yu. S. Tver'yanovich; V. B. Smirnov
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Paper Abstract

Physical-chemical and optical properties of glassy system Ga-Ge-S, doped with Nd3+, Er3+ were treated from viewpoints of differential-temperature analysis, Raman and luminescence spectroscopy. Strong correlation between network structure and luminescence efficiency of Ga-Ge-S:Nd, Er system is established. Increase of Ga2S3 contents in Ga-Ge-S:Nd, Er system leads to forming of ternary structure units and enhances luminescence efficiency.

Paper Details

Date Published: 30 May 2001
PDF: 9 pages
Proc. SPIE 4429, International Seminar on Novel Trends in Nonlinear Laser Spectroscopy and High-Precision Measurements in Optics, (30 May 2001); doi: 10.1117/12.428351
Show Author Affiliations
A. A. Man'shina, Russian Ctr. of Laser Physics/St. Petersburg Stat Univ. (Russia)
A. V. Kurochkin, Russian Ctr. of Laser Physics/St. Petersburg State Univ. (Russia)
S. V. Degtyarev, Russian Ctr. of Laser Physics/St. Petersburg State Univ. (Russia)
Ya. G. Grigor'ev, St. Petersburg State Univ. (Russia)
A. S. Tverjanovich, St. Petersburg State Univ. (Russia)
Yu. S. Tver'yanovich, St. Petersburg State Univ. (Russia)
V. B. Smirnov, Russian Ctr. of Laser Physics/St. Petersburg State Univ. (Russia)


Published in SPIE Proceedings Vol. 4429:
International Seminar on Novel Trends in Nonlinear Laser Spectroscopy and High-Precision Measurements in Optics
Sergei N. Bagaev; Victor N. Zadkov; Sergei M. Arakelian, Editor(s)

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