硅酸盐学报2008，Vol.36Issue(5)：622-625,4.
镁铟共掺杂铌酸锂晶体的生长及光学性能
GROWTH OF Mg, In CO-DOPED LITHIUM NIOBATE CRYSTALS AND THEIR OPTICAL PROPERTIES
陈玲 1徐朝鹏2
作者信息
- 1. 燕山大学环境与化学工程学院,河北,秦皇岛,066004
- 2. 燕山大学信息科学与工程学院,河北,秦皇岛,066004
- 折叠
摘要
Abstract
A series of Mg:In:LiNbO3 (Mg:In:LN) crystals co-doped with 3% (mole fraction, the same below) MgO and 0.5%, 1% or1.5% In2O3 were grown by the Czochralski method. The crystal composition and structure defects were analyzed by ultravio-let-visible spectroscopy. The photo-damage resistance of the Mg:In:LN crystals was observed by straightly observing transmissionfacula distortion method. The results show that the photo-damage resistance of the Mg:In:LN crystals increases two orders of magni-tude compared with that of pure LN crystal. Using a Nd:YAG laser with a wavelength of 1 064nm as the fundamental frequency light,the second harmonic generation (SHG) property of the Mg:In:LN crystals was measured. The results show that the phase-matchingtemperature of the Mg:In:LN crystals is near room temperature, and the SHG efficiency of the Mg:In:LN crystals is higher than thatof Mg-doped and In-doped LN crystals.关键词
掺镁铟铌酸锂晶体/晶体缺陷/抗光损伤能力/倍频性能/提拉法Key words
magnesium and indium co-doped lithium niobate crystal/ crystal defect/ photo-damage resistance ability/ second har-monic generation property/ Czochralski method分类
数理科学引用本文复制引用
陈玲,徐朝鹏..镁铟共掺杂铌酸锂晶体的生长及光学性能[J].硅酸盐学报,2008,36(5):622-625,4.
