PROGRAMMABLE DIFFRACTIVE OPTICAL-ELEMENT USING A MULTICHANNEL LANTHANUM-MODIFIED LEAD-ZIRCONATE-TITANATE PHASE MODULATOR

被引：28

作者：

THOMAS, JA

FAINMAN, Y

机构：

[1] Department of Electrical and Computer Engineering, University of California, San Diego, CA, 92093-0407, La Jolla

来源：

OPTICS LETTERS | 1995年 / 20卷 / 13期

关键词：

D O I：

10.1364/OL.20.001510

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We introduce a programmable diffractive optical element based on an electro-optic phased array implemented with a multichannel lanthanum-modified lead zirconate titanate phase modulator. The design and fabrication procedures are outlined, along with an experimental demonstration of the device. Experimental results from a 16-channel device operating with a 2 pi voltage of 300 V demonstrate selective beam steering. The programmable diffractive optical element allows for efficient, high-speed high-resolution random-access optical beam steering over a continuous scanning range.

引用

页码：1510 / 1512

页数：3