CROSSTALK EVALUATION IN LASER-ASSISTED MAGNETIC RECORDING USING A BLUE LASER

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概要

• 論文の詳細を見る

• Laser-assisted magnetic recording is an interesting method for narrowing a track pitch;in particular, crosstalk canceling in laser-assisted magnetic readout has a unique feature that it enables us to reproduce a narrower track than an assisting laser spot size.Shorter wavelength of the assisting laser promises the higher track density, accordingly.In this paper, we have demonstrated the crosstalk evaluation by using a blue laser for the assisting beam and obtained as high track density as 85ktpi.

• 社団法人日本磁気学会の論文
• 2001-03-15

著者

• Watanabe K.

  Advanced Technical Ceramic Laboratory, Corporate Research and Development Group, NGK Insulators, Ltd

• Hamamoto M.

  Advanced Technology Research Labs Sharp Corporation

• Kojima K.

  Advanced Technology Research Labs, Sharp Corporation

• Sato J.

  Advanced Technology Research Labs, Sharp Corporation

• Katayama H.

  Advanced Technology Research Labs, Sharp Corporation

関連論文

• IGTC-69 Development of the CGT301 Ceramic Turbine Blade Using Taguchi Methods(Session C-5 EVALUATION OF CERAMIC COMPONENTS II)
• CROSSTALK EVALUATION IN LASER-ASSISTED MAGNETIC RECORDING USING A BLUE LASER

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