【摘要】 基于光盘的读写原理,提出了采用弹性支承振动台代替光盘系统中精密回转台,以实现在没有自动调焦和轨迹跟踪伺服系统情况下对光盘记录介质进行动态检测的简单方法。以TeSeIn相变光盘记录介质为例进行了检测,结果表明这种方法是简单可行的。更多还原

【Abstract】 Based on the principle of writing and reading of optical disks, a simple method is proposed for testing the recording characteristics of optical storage media. A vibrating stage of spring-support was employed for substituting the precision rotating motor in optical disks, so the dynamic test of optical storage media can be accomplished without auto-focusing and stacking control system. The recording characteristics of TeSeIn pkase change optical storage medium has been tested, the results showed that this method is simple and feasible.更多还原