添加剂下KDP晶体的快速生长  

Rapid Growth of KDP Crystals with Additive 

作　　者：杨上峰[1] 苏根博[1] 李征东[1] 江日洪[1] 

机构地区：[1]中国科学院福建物质结构研究所

出　　处：《人工晶体学报》1999年第1期42-47,共6页Journal of Synthetic Crystals

基　　金：国家863-416-2专题资助

摘　　要：本文在测定ＫＤＰ溶解度曲线及介稳区的基础上，通过添加几种硼酸盐类添加剂，并采用Ｚ切点籽晶实现了ＫＤＰ晶体的快速生长，［００１］和［１００］方向的生长速度可达１０～１５ｍｍ／ｄ（５Ｌ生长槽）。The solubility curve and metastable zone of KDP solutions was determined under the conditions required for rapid growth of crystals.Based on the existence of several additives such as borates,the KDP single crystals up to 65mm in size have been grown by the rapid growth technique on the Z cut point seed in glass crystallizer of 5L in volume,the growth rates reach to 10～15mm/day in both theand directions.

关 键 词：KDP晶体 非线性光学晶体 晶体生长 水溶液法 

分 类 号：O782.1[理学—晶体学] TN204[电子电信—物理电子学]