摘要
本文报道了用硅钼棒电阻加热炉生长钽酸锂晶体的工艺条件,对晶体的透过率、双折射梯度、压电和声表面波等物理性能进行了测试,并研究了钽酸锂晶体在光波导方面的应用。
In this paper,the growth of LiTaO_3 crystal using silicon-molybdenum rods as heating bodies by Czochralski method is reporied.The transmission effiency,the grandent of byrefringence, the SAW properties and the piezoelectric properties are measured. The utilize of LiTaO_3 crystal in optical waveguide is studied.
出处
《人工晶体学报》
EI
CAS
CSCD
1994年第2期146-150,共5页
Journal of Synthetic Crystals
关键词
钽酸锂
引上法
晶体生长
压电晶体
lithium tantalate crystal
crystal pulling
piezoelectric crystal
elastic constans
dielectric constans
gradient of byrefringence
optical waveguide