| 摘要 |
<p>The present invention relates to a head arrangement for reading a magneto-optical recording medium (10) comprising a storage layer and a read-out layer. The head arrangement comprises an improved field generating means for generating a magnetic field used for copying a written mark from said storage layer to said read-out layer upon laser heating, the field generating means being arranged to generate a predetermined field gradient and/or a predetermined local maximum in a field component perpendicular to the surface of the recording medium (10). The width of the spatial overlap can thus be reduced such that an improved resolution and/or power marginis obtained.</p> |
