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The composite materials on the basis of As2S3 glass containing crystals ZnS and ZnS doped with Cr(2+)

E. V. KARAKSINA1,* , R. A. MIRONOV2, R. M. SHAPOSHNIKOV1, L. A. KETKOVA1

Affiliation

  1. Institute of Chemistry of High-Purity Substances of RAS, N. Novgorod, Russia
  2. Optic Fiber Research Center of RAS, Moscow, Russia

Abstract

The method for preparation of the new composite materials on the basis of As2S3:ZnS(ZnSe):Cr(2+) is developed. The parameters of the stages of procedure of synthesis of the composites and the individual ZnS(ZnSe):Cr(2+) compounds are established. The luminescence and optical losses of fibers, drawing from preform of composites are investigated: the maximum emission for both composites corresponds to 1.9 μm (which is close to ZnS(Cr(2+)), the level of losses in the range of 2-3 μm is about 5 dB/m..

Keywords

As2S3 glass, ZnS, ZnSe,Cr (2+) doped, Fiber.

Submitted at: Sept. 29, 2011
Accepted at: Nov. 23, 2011

Citation

E. V. KARAKSINA, R. A. MIRONOV, R. M. SHAPOSHNIKOV, L. A. KETKOVA, The composite materials on the basis of As2S3 glass containing crystals ZnS and ZnS doped with Cr(2+), Journal of Optoelectronics and Advanced Materials Vol. 13, Iss. 11-12, pp. 1433-1436 (2011)