Causes of refractive indices changes in He-implanted LiNbO3 and LiTaO3 waveguides

被引：48

作者：

Atuchin, VV ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Inst Semicond Phys, Novosibirsk 630090 90, Russia

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2000年 / 168卷 / 04期

关键词：

implantation; LiNbO3; LiTaO3; refractive index; molar volume; spontaneous polarization;

D O I：

10.1016/S0168-583X(00)00038-0

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The model of refractive indices changes in He-implanted LiNbO3 and LiTaO3 optical waveguides is presented. It is assumed that the changes are defined by the molar volume increase and spontaneous polarization decrease induced by the interaction of crystal lattice with ion beam. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：498 / 502

页数：5

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