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Narrow track recording in TbFeCo by laser-assisted magnetic recording using a blue laser

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5 Author(s)
Kojima, K. ; Adv. Technol. Res. Lab., Sharp Corp., Nara, Japan ; Hamamoto, M. ; Sato, J. ; Watanabe, K.
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Laser-assisted magnetic recording technology enables narrower track recording and reproducing than the track width of a magnetic head. The size of the assisting beam is a critical issue for high track density in this technology. In this study, the possibility of the 100 kTPI recording was demonstrated with laser-assisted magnetic recording using a blue laser

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Magnetics, IEEE Transactions on  (Volume:37 ,  Issue: 4 )