Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
出版者
宇宙航空研究開発機構宇宙科学研究本部
出版者（英）
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
雑誌名
宇宙利用シンポジウム 第23回 平成18年度
雑誌名(英)
Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium
ページ
55 - 56
発行年
2007-03
抄録（英）
Spherical glasses of Ba(1-x)Lu(x)Ti2O(5+x/2) (x is greater than or equal to 0 and less than or equal to 0.45) were fabricated by an aerodynamic levitation furnace. We found the refractive indices of the Ba(1-x)Lu(x)Ti2O(5+x/2) glasses to exceed 2.1 and to increase with increasing substitution ratio by Lu. This result agrees with the empirical rule that introducing heavy ions in a glass tends to increase the refractive index. The high refractive index Ba(1-x)Lu(x)Ti2O(5+x/2) glasses have great potential for optical application.
ガス浮遊炉で作製した高屈折率球状ガラス
63349014.pdf
(590.14KB)
