Shear force topographic and near-field magneto-optical images of magneto-optical disk taken with the proposed method are shown.
利用这种方法获得了磁光盘样品表面的切变力形貌和近场磁光图像。
With light wave diffraction theory, the mathematical model of optical field at the recording layer is developed for magneto-optical disk.
运用光波衍射理论,针对磁光盘建立了记录光场的数学模型。
This paper discusses the reflectance measurement of the magneto-optical disk using a comparison method, and describes the effects of the optical systems nonideal condition.
讨论了用比较法测量磁光盘反射率问题,重点分析了由于系统光路的非理想性对测试结果的影响。
The paper analyzes the principle of components of magneto optical disk driver focusing and tracking servo system, then designs and realizes a DSP based digital servo control system.
分析了磁光盘驱动器聚焦与循轨数字伺服系统各组成部分的原理,并设计和实现了一套基于DSP的数字伺服控制系统。
This paper describes a new type of optical system in optical head for magneto-optic disk drive, expounds theoretical the basic principle for magneto-optio information read out.
本文叙述了一种新型磁光盘驱动器光学头的光学系统,并从理论上阐明了磁光信息读取的基本原理。
A test system has been designed which can measure the characteristics of embossed information of magneto optical disk, and a sample disk test result is given in the end.
分析了4x密度磁光盘模压信息的特性,根据国际标准所提出的测试条件自行研制了测试系统,阐述了头信号和槽信号的测试方法,给出测试实例。
A test system has been designed which can measure the characteristics of embossed information of magneto optical disk, and a sample disk test result is given in the end.
分析了4x密度磁光盘模压信息的特性,根据国际标准所提出的测试条件自行研制了测试系统,阐述了头信号和槽信号的测试方法,给出测试实例。
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