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Proceedings Paper

Light absorption and structure correlation in ternary Ge-As-S glasses
Author(s): Ishtvan V. Fekeshgazi; Konstantin V. May; V. Mitza; V. V. Roman; A. Vakaruk
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Paper Abstract

The dependences of linear losses coefficient alpha and two- photon absorption constant beta on structure and concentration x or average coordination number r changes of Ge-As-S glasses along the As-GeS2, As-Ge2S3, As2S3-GeS2 and As2S3-Ge2S3 section have been experimentally studied. The critical values of x and r at which the alpha and beta reach their extrema were determined. The obtained results have been discussed in terms of phase and structure-topological transitions.

Paper Details

Date Published: 6 February 1997
PDF: 4 pages
Proc. SPIE 2968, Optical Organic and Semiconductor Inorganic Materials, (6 February 1997); doi: 10.1117/12.266845
Show Author Affiliations
Ishtvan V. Fekeshgazi, Institute of Semiconductor Physics (Ukraine)
Konstantin V. May, Institute of Semiconductor Physics (Ukraine)
V. Mitza, Uzhgorod State Univ. (Ukraine)
V. V. Roman, Institute of Semiconductor Physics (Ukraine)
A. Vakaruk, Institute of Semiconductor Physics (Ukraine)

Published in SPIE Proceedings Vol. 2968:
Optical Organic and Semiconductor Inorganic Materials
Edgar A. Silinsh; Arthur Medvids; Andrejs R. Lusis; Andris O. Ozols, Editor(s)

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