Lanthanum-modified lead zirconate titanate ceramic wafer-based electro-optic dynamic diverging lens

被引：13

作者：

Song, QW ^{[1
]}

Wang, XM ^{[1
]}

Bussjager, R ^{[1
]}

机构：

[1] USAF,PHOTON CTR,ROME LAB,GRIFFISS AFB,NY 13441

来源：

OPTICS LETTERS | 1996年 / 21卷 / 04期

关键词：

D O I：

10.1364/OL.21.000242

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a lanthanum-modified lead zirconate titanate (PLZT) ceramic wafer-based electro-optic dynamic diverging lens. A quadratic refractive-index modulation is induced by application of a linearly changing electrical field inside a flat PLZT wafer. The design offers a simple and compact structure that produces a smooth phase modulation distribution. A fabricated dynamic lens of 2 mm x 2 mm demonstrates a continuous variable focal length from infinity with no applied voltage to negative 0.77 m with a voltage of 400 V. (C) 1996 Optical Society of America

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页码：242 / 244

页数：3

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