Spot size detection method is representative method to obtain a focus error digital optical disk storage system.

光斑尺寸法是数字光盘信息存储中的典型聚焦误差探测方法。

youdao

Spot size detection method is representative method to obtain a focus error digital optical disk storage system.

光斑尺寸法是数字光盘信息存储中的典型聚焦误差探测方法。

youdao