Magnetically Induced Superresolution Using Interferential In-Plane Magnetization Readout Layer

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概要

• 論文の詳細を見る

• A magnetically induced superresolution (MSR) readout method using an in-plane magnetization mask was investigated. The magnetooptical disk consisted of an interference layer, a readout layer, a transparent intermediate layer, a recording layer and a protective layer. The use of the readout layer enabled center aperture detection which was suitable for a mark edge readout system. In this investigation, the film thickness of the readout layer was 20 nm, so the polar Kerr rotation angle is enhanced because of optical interference. The use of the interferential MSR readout method with an in-plane magnetization mask enabled excellent readout and recording characteristics to be obtained.

• 社団法人応用物理学会の論文
• 1996-11-15

著者

• TAKAHASHI Akira

  Precision Technology Development Center, Sharp Corporation

• HIROKANE Junji

  Precision Technology Development Center, Sharp Corporation

• Hirokane Junji

  Precision Technology Development Center Sharp Corporation

• Takahashi Akira

  Precision Technology Development Center Sharp Corporation

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• Magnetically Induced Superresolutiom Using Domain Stability
• Magnetically Induced Superresolution Using Interferential In-Plane Magnetization Readout Layer

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