Presentation | 1998/3/5 The readout characteristics of signals recorded on the magnetic disk by a flying magneto-optical transfer readout head with a magnetic garnet film T Terada, T Nomura, R Tsuchiya, K Honda, M Tomita, T Furuoya, T Kakezawa, S Kato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a novel flying magneto-optic transfer readout head for a hard disk, which has a potential of narrow track readout.This head is composed of a garnet substrate itself and the magnetic garnet film grown on it is used as a readout layer.Straight grooves were formed in the magnetic garnet layer to decrease the noise in readout.When the signal of 2.5μm wavelength recorded on magnetic disk was read out by using this new head, carrier-to-noise raito of 52dB was obtained.Decrease in readout carrier level was only 3dB, as the track width was decreased from 80μm to 1μm.Crosstalk was about-40dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | magnetic transfer / narrow track / magnetic garnet / slider |
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Conference Information | |
Committee | CPM |
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Conference Date | 1998/3/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Assistant |
Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The readout characteristics of signals recorded on the magnetic disk by a flying magneto-optical transfer readout head with a magnetic garnet film |
Sub Title (in English) | |
Keyword(1) | magnetic transfer |
Keyword(2) | narrow track |
Keyword(3) | magnetic garnet |
Keyword(4) | slider |
1st Author's Name | T Terada |
1st Author's Affiliation | Minebea Co., Ltd.R&D Center() |
2nd Author's Name | T Nomura |
2nd Author's Affiliation | Shizuoka Institute of Science and Technology |
3rd Author's Name | R Tsuchiya |
3rd Author's Affiliation | Minebea Co., Ltd.R&D Center |
4th Author's Name | K Honda |
4th Author's Affiliation | Mineba Co., Ltd.R&D Center |
5th Author's Name | M Tomita |
5th Author's Affiliation | Minebea Co., Ltd.R&D Center |
6th Author's Name | T Furuoya |
6th Author's Affiliation | Shizuoka Institute of Science and Technology |
7th Author's Name | T Kakezawa |
7th Author's Affiliation | Hamamatsu Industrial Research Institute of Shizuoka Prefecture |
8th Author's Name | S Kato |
8th Author's Affiliation | Hamamatsu Industrial Research Institute of Shizuoka |
Date | 1998/3/5 |
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Volume (vol) | vol.97 |
Number (no) | 575 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |