ACOUSTOOPTIC SPECTRUM ANALYSIS - HIGH-PERFORMANCE HYBRID TECHNIQUE

被引：18

作者：

BADER, TR ^{[1
]}

机构：

[1] HARRIS CORP,DEPT ELECTR OPT,MELBOURNE,FL 32901

来源：

APPLIED OPTICS | 1979年 / 18卷 / 10期

关键词：

D O I：

10.1364/AO.18.001668

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A hybrid technique for wide-bandwidth high-resolution acoustooptic spectrum analysis is described that combines features of 2-D space-integrating and time-integrating techniques. Performance features include extended small-signal detectability, improved optical efficiency, and insensitivity to high frequency laser noise. An optically transformed periodic chirp provides a distributed local oscillator that permits wide system bandwidth. © 1979 Optical Society of America.

引用

页码：1668 / 1672

页数：5