Growth and optical activity of Ca3NbGa3Si2O14 single crystal

被引：0

作者：

Z. Wang

D. Yuan

A. Wei

H. Qi

X. Shi

G. Zhang

D. Xu

M. Lü

机构：

[1] Shandong University,State Key Laboratory of Crystal Materials

[2] Shandong University,School of Information, Science and Engineering

来源：

Applied Physics A | 2004年 / 78卷

关键词：

Optical Activity; Optical Quality; Structure Perfection; Czochralski Method; High Optical Quality;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Crystals of Ca3NbGa3Si2O14 (CNGS) with ordered langasite structure were grown using the Czochralski method along the Cartesian X axis [110]. The as-grown crystals exhibit high optical quality and structure perfection. Optical activities were obtained by measuring polarised transmission at various wavelengths between crossed polarisers using a TU-1900 spectrophotometer and we found that CNGS crystals showed very large values of ϱ.

引用

页码：561 / 563

页数：2