摘要
介绍了一种能够直接 ,精确测量光盘道间距 ( Track Pitch)的实用方法。整个测试系统的框图 ,测试结果以及结果分析也一并给出。
This paper introduced a new method which can measure the optical disk's track pitch directly and precisely. A whole measuring scheme was also presented. Some testing results including analysis were shown in the paper too.
出处
《激光与红外》
CAS
CSCD
北大核心
2000年第2期115-116,共2页
Laser & Infrared
基金
国家科技攻关项目!( 96-E0 1-0 4-0 3 )
关键词
光盘
道间距
测量
optical disk
track pitch
measurement
optical header
servo