Development of a 3.5-inch Magneto-Optical Disk with a Capacity of 2.3 GB
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概要
- 論文の詳細を見る
The recording capacity of GIGAMO media was enlarged from 1.3 GB to 2.3 GB for 3.5 inch Magneto-Optical (MO) disks while maintaining downward compatibility. For the new GIGAMO technology a land and groove recording method was applied in addition to magnetically induced super resolution (MSP) media. Furthermore, a novel address format suitable for the land and groove recording method was adopted. The specifications of the new GIGAMO media were examined to satisfy requirements for practical use with respect to margins. Durability of more than 10^6 rewritings and an enough lifetime were confirmed.
- 社団法人日本磁気学会の論文
- 2002-08-01
著者
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OGAWA Koichi
Optical Disks Laboratory Fujitsu Laboratories Ltd
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Shono Keiji
Storage Systems Laboratories Fujitsu Laboratories Limited
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Moribe Mineo
Storage Systems Laboratories, Fujitsu Laboratories Limited
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Maeda Miyozo
Optical Disk Systems Division, Fujitsu Limited
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Nakayama Hiroshi
Disk Media Department, CNC RM Company, Sony Corporation
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Yoshida Mikio
Disk Media Department, CNC RM Company, Sony Corporation
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Maeda Miyozo
Optical Disk Systems Division Fujitsu Limited
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Moribe Mineo
Storage Systems Laboratories Fujitsu Laboratories Limited
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Yoshida Mikio
Disk Media Department Cnc Rm Company Sony Corporation
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Ogawa Koichi
Optical Disk Systems Division Fujitsu Limited
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Nakayama Hiroshi
Disk Media Department Cnc Rm Company Sony Corporation
関連論文
- Development of Actuators for Small-Size Magneto-Optical Disk Drives : Head Technology
- Development of Actuators for Small-Size Magneto-Optical Disk Drives
- Relationship between Crosstalk and Readout Magnetic Field Direction on Trilayer Magnetically-Induced Super Resolution Media
- Development of a 3.5-inch Magneto-Optical Disk with a Capacity of 2.3 GB
- TbFeCo as a Perpendicular Magnetic Recording Material
- Magnetic Recording on Magneto-Optical Media Using Merge Type Giant Magneto-Resistive Head
- Very High-Density Recording on Exchange-Coupled Trilayer Magnetically Induced Super Resolution Media without Special Initializing Magnet
- Overwrite on Sputtered Garnet Media Using Magnetic Field Modulation : Media
- Overwrite on Sputtered Garnet Media Using Magnetic Field Modulation
- Effect of Underlayer on Soft Magnetic Properties of Electroless Plated CoFeNi Films