Refractive index measurements and transmission spectra of Bi2(MoO4)3 single crystals

被引：50
|
作者：
Marinova, V
Veleva, M
机构：
[1] Bulgarian Acad Sci, Inst Solid State Phys, BU-1784 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Cent Lab Opt Storage & Proc Informat, BU-1113 Sofia, Bulgaria
来源：
OPTICAL MATERIALS | 2002年 / 19卷 / 03期
基金：
美国国家科学基金会;
关键词：
oxides; optical materials; crystal growth; optical properties;
D O I：
10.1016/S0925-3467(01)00234-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Large, optical-quality bismuth molybdate Bi-2(MoO4)(3) single crystals are grown by the Czoehralski method from a stoichiometric melts. The principal refractive indices n(x), n(y) and n(z) are measured using the classic method of minimum angle of deviation in the visible region of the spectrum. The crossing angle of the optical axes is calculated. It is obtained that bismuth molybdate single crystals possess a wide transmission window between 0.415 and 5.2 mum. The absorption coefficient dependence of the photon energy is presented and the edge of absorption gap is determined. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：329 / 333
页数：5
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