Preparation and optical properties of phosphate glasses containing a large amount of TiO2(III) —Effect of the third component on optical properties

Seiji Niijima; Tadanori Hashimoto; Hiroyuki Nasu; Kanichi Kamiya

doi:10.14853/pcersj.2002F.0.130.0

15th Fall Meeting of The Ceramic Society of Japan

DOI https://doi.org/10.14853/pcersj.2002F.0.130.0

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Host: The Ceramic Society of Japan

Preparation and optical properties of phosphate glasses containing a large amount of TiO₂(III)

—Effect of the third component on optical properties

Seiji Niijima, Tadanori Hashimoto, Hiroyuki Nasu, Kanichi Kamiya

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Keywords: phosphate glass containing a large amount of titanium dioxide, linear refractive index, Z-scan technique, Abbe number, density, nonlinear refractive index

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Pages 130

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Abstract

Ternary titanophosphate glasses with composition 60TiO₂·xLa₂O₃·(40-x)P₂O₅ (x=0-6mol%) were prepared and the effect of the third component on optical properties of these glasses was examined. The refractive index and Abbe number were increased with increasing La₂O₃ content. Although the density also increased with La₂O₃ content, these glasses retained low density.

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