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高掺锌富锂铌酸锂晶体抗光损伤能力的研究
Study on Photodamage Resistance Ability of Li rich LiNbO3 Crystals Doped with High Concentration Zn
【摘要】 以Czochralski法生长Zn( 6mol% ) :LiNbO3,Li/Nb =0 .94 ,0 .97,1,1.0 2。测试晶体的光损伤阈值。采用质子交换法制作高掺锌富锂铌酸锂晶体光波导 ,研究了它们的抗光损伤能力
【Abstract】 Zn (6mol%): LiNbO 3 crystals was grown by Czochralski method using different Li/Nb ratio as follows: 0.94, 0.97, 1 and 1.02. The photodamage threshold values of the crystals were measured. By proton exchange method, optical waveguides of Li rich LiNbO 3 crystals doped with high concentration Zn were made and their photodamage resistance abilities were studied.
【关键词】 LiNbO3晶体;
抗光损伤能力;
光波导;
【Key words】 Zn: LiNbO 3 crystals; photodamage resistance ability; optical waveguides;
【Key words】 Zn: LiNbO 3 crystals; photodamage resistance ability; optical waveguides;
【基金】 973国家重大基础研究项目!(G19990 330 );863计划资助项目!(86 3 5 15 0 0 1 0 10 0 0);黑龙江省教委科学基金资助项目
- 【文献出处】 高技术通讯 ,High Technology Letters , 编辑部邮箱 ,2000年12期
- 【分类号】O734
- 【被引频次】3
- 【下载频次】119