Four types of recording systems using acoustoopticmodulators are presented at last.
介绍了四种采用声光调制器的记录系统。
2
This paper describes a phototypesetter with four scanning laser beams. There are four He-Ne Lasers and four acoustoopticmodulators in the phototypesetter.
本文介绍了四束激光扫描照排机,照排机内安装有四支氦氖激光器及四个声光调制器。
3
A new type of two-dimensional multichannel acoustoopticmodulators is made, and its characteristics are measured. The theoretical analysis is supported by the experimental results.