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Proceedings Paper

Properties of core-clad IR crystalline fibers
Author(s): Leonid N. Butvina; Eugeni M. Dianov; Y. G. Kolesnikov; V. A. Prokashev
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Paper Abstract

The paper deals with a number o abrioated by an extrusion cladded crystalline fibers. Low-mode fibers have been rabricated after appropriate initial fiber materials and extrusion process parameters were experimentally found. Dierent optical characteristics o such crystalline fibers have been investigated at 10,6 Lm. We discuss the significance o material coatings Lor considerable improvement or optical and. mechanical properties o crystalline core-clad ribers. Fabricated clacided fibers have been coated with dierent protective materials: polymeric and metallic. The erect o such coatings on mechanical properties o core-clad fibers are studied. The et'rect of metal coatings on thelaser damage threshold was estimated ror the continuous regime. We have considered conditions or the ericient second---hainonic generation in core-clad crystalline fibers. At fist time we observed the SHG ot' CO and YAG: Nd lasers in the core-clad crystalline fiber with the cuprous halide core.

Paper Details

Date Published: 1 May 1990
PDF: 11 pages
Proc. SPIE 1228, Infrared Fiber Optics II, (1 May 1990); doi: 10.1117/12.18636
Show Author Affiliations
Leonid N. Butvina, General Physics Institute (Russia)
Eugeni M. Dianov, General Physics Institute (Russia)
Y. G. Kolesnikov, General Physics Institute (Russia)
V. A. Prokashev, General Physics Institute (Russia)


Published in SPIE Proceedings Vol. 1228:
Infrared Fiber Optics II
James A. Harrington; Abraham Katzir, Editor(s)

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