磁光盘上的磁场调制直接覆盖

Optical Storage and Information Data Storage Pub Date : 1996-09-03 DOI:10.1117/12.248716

Rong Wang, Xishan Li, F. Gan

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引用次数: 0

摘要

我们开发了一种双光束磁光记录系统来测试磁光磁盘的动态特性。该系统实现了磁场调制直接覆盖。研究了光强、磁盘线速度、调制频率和磁场强度对载噪比的影响。

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Magnetic-field-modulated direct overwrite on a magneto-optical disk

We have developed a dual-beam magneto-optical (MO) recording system to test the dynamical properties of MO disks. Magnetic field modulated direct overwrite is realized on this system. The effect of light intensity, linear velocity of disk, modulating frequency and magnetic field intensity on carrier-to-noise ratio is investigated.

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Optical Storage and Information Data Storage

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