Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1485452 | Journal of Non-Crystalline Solids | 2007 | 5 Pages |
Abstract
The refractive index and density of halogen-doped silica glasses were measured as a function of fictive temperature, and the relationship between the refractive index and density was discussed on the basis of the Lorentz–Lorenz formula. The effect of halogen doping on the change in the refractive index was divided into two parts. The refractive index change was found to be strongly affected by structural rearrangement resulting from the termination of Si–O–Si bondings by halogens, as well as by the mean polarizability change caused by replacing oxygen with halogen.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Hiroshi Kakiuchida, Edson. H. Sekiya, Noriaki Shimodaira, Kazuya Saito, Akira. J. Ikushima,