摘要
Optical and photorefractive properties of reduced Rh-doped barium titanate are reported. Reduction eliminates energy levels of Rh+4 and Rh+5, and induces an absorption around 480 nm, which has a large light-induced transparency of ∼ 4 cm-1. After reduction, the speed increases by a factor of 30 though the electrooptic gain decreases by a factor of 1.6. In addition, it induces an increase of dark conductivity by three orders.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 106-110 |
頁數 | 5 |
期刊 | Optics Communications |
卷 | 153 |
發行號 | 1-3 |
DOIs | |
出版狀態 | 已出版 - 15 7月 1998 |