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Proceedings Paper

Thermo-optical coefficients of some crystals containing Li and B ions
Author(s): Ivetta T. Bodnar
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Paper Abstract

Refractive indices of some transparent crystals containing Li and B ions were measured in wide temperature range. They are ferroelectrics LiNbO3 and LiTaO3, laser crystals BaB2O4 and LiB3O5, and lithium tetraborate. The refractive indices were measured by the least deviation method on goniometer-spectrometer with 1.5 (DOT) 10-4 precision. Thermooptical coefficients were calculated on the basis of experimentally obtained temperature values of the refractive indices. A comparative analysis of temperature behavior of the refractive indices and the thermooptical coefficients for relative crystals of lithium niobate and lithium tantalate and also barium (beta) -borate and lithium triborate was carried out.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354919
Show Author Affiliations
Ivetta T. Bodnar, Institute of Sold State and Semiconductor Physics (Belarus)


Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics
Alexander J. Glass; Joseph W. Goodman; Milton Chang; Arthur H. Guenther; Toshimitsu Asakura, Editor(s)

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