Electric-field induced cylindrical lens, switching and deflection devices composed of the inverted domains in LiNbO3 crystals

被引：94

作者：

Yamada, M ^{[1
]}

Saitoh, M ^{[1
]}

Ooki, H ^{[1
]}

机构：

[1] SONY CORP,RES CTR,HODOGAYA KU,YOKOHAMA,KANAGAWA 240,JAPAN

来源：

APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 24期

关键词：

D O I：

10.1063/1.117015

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Three kinds of electro-optic devices composed of the inverted domains in LiNbO3 substrates were fabricated. The devices are induced and controlled by applying ail electric field. The three devices are: (i) a cylindrical lens with an aperture of 340 mu m and length of 10 mm, which can tune the focusing length from 20 to 50 mm depending on an electric field ranging from 250 to 150 V/mm, (ii) an optical switching device composed of a periodically inverted domain structure, which can reflect the whole power of an incident light beam by applying an electric field of 700 V/mm, and (iii) a deflection device with a deflection angle of about 5 degrees, depending on an electric field of 750 V/mm. (C) 1996 American Institute of Physics.

引用

页码：3659 / 3661

页数：3