β-BaB_2O_4晶体的折射率和折射率温度系数的测量  

Measurements of Refractive Index and Its Temperature Coefficient of β-BaB_2_4 Crystal

作　　者：黄奕川[1] 吴柏昌[1] 

机构地区：[1]中国科学院福建物质结构研究所,福州350002

出　　处：《人工晶体学报》1992年第4期398-401,共4页Journal of Synthetic Crystals

摘　　要：本文报道了用最小偏向角和固定入射角相结合的方法,测量了低温相偏硼酸钡晶体在213.8～1079nm 波段内的折射率 n_(?)和 n_(?)给出色散方程。同时测量了折射率的温度系数。In this paper,the results of β-BaB_O_4 crystal refractive indexn_o,n(?) between 213.8nm and 1079nm in wavelength,and their temperature coe-fficient are given,which were measured by means of the method of combina-tion of minimum deviation angle and fixed incident angle.The dispersionequations of refractive indexs are also given.

关 键 词：晶体 折射率 温度 测量 偏硼酸 钡 

分 类 号：TN204[电子电信—物理电子学]