| 摘要 |
The invention relates to a magneto-optical memory support consisting of several layers. It includes a transparent substrate 1 on which are arranged at least one dielectric layer 2 and a magnetic recording layer 3. The thickness of the dielectric layer is less than the thickness for which the reading performance rating is a maximum when the wavelength of the reading light beam is 800 nm. Field of application: recording and memory supports using the Kerr magneto-optical effect. <IMAGE>
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