Fast beam steering and agile wavefront control with an optical phased array

被引：1

作者：

Gozzard, David R. ^{[1
]}

Spollard, James T. ^{[1
]}

Roberts, Lyle E. ^{[1
]}

Sibley, Paul G. ^{[1
]}

McClelland, David E. ^{[1
]}

Shaddock, Daniel A. ^{[1
]}

机构：

[1] Australian Natl Univ, Res Sch Phys & Engn, Canberra, ACT, Australia

来源：

AOS AUSTRALIAN CONFERENCE ON OPTICAL FIBRE TECHNOLOGY (ACOFT) AND AUSTRALIAN CONFERENCE ON OPTICS, LASERS, AND SPECTROSCOPY (ACOLS) 2019 | 2019年 / 11200卷

基金：

澳大利亚研究理事会;

关键词：

optical phased array; field-programmable gate array; fats steering; wavefront control; phase sensing;

D O I：

10.1117/12.2539892

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Optical phased arrays (OPAs) are a solid-state device able to manipulate the distribution of optical power without the use of mechanical beam steering systems and have potential applications in free-space laser communications, target acquisition and tracking, and interferometry. Here we present a scalable OPA and digital control architecture capable of steering a laser beam at MHz frequencies, and having arbitrary control over the beam wavefront.

引用

页数：2

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