Presentation | 2000/3/7 SOLID IMMERSION LENS AND MAGNETIC FIELD MODULATION FOR HIGH DENSITY MO RECORDING R. Sbiaa, E. Stavrou, A. Chekanov, M. Birukawa, Y. Itoh, T. Suzuki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A near field optical technique based on combined supersphere solid immersion lens(SIL)with magnetic field modulation(MFM)recording is described for high density magneto-optical recording. The analysis of read-write performance of this system has been developed in this paper. A better resolution has been achieved by using SIL with MFM recording in comparison with light intensity modulation(LIM). We found that recorded mark of 0.3 μm × 0.2 μm could be obtained. These marks were readout by the SIL head with a typical signal to noise ratio value of 36 dB. The present study demonstrated the capability to achieve a very high areal density beyond 20 Gb / in^2 |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | magneto-optical recording / solid immersion lens(SIL) / numerical aperture(NA) / near field optics |
Paper # | MR99-95,CPM99-159 |
Date of Issue |
Conference Information | |
Committee | MR |
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Conference Date | 2000/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Paper Information | |
Registration To | Magnetic Recording (MR) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | SOLID IMMERSION LENS AND MAGNETIC FIELD MODULATION FOR HIGH DENSITY MO RECORDING |
Sub Title (in English) | |
Keyword(1) | magneto-optical recording |
Keyword(2) | solid immersion lens(SIL) |
Keyword(3) | numerical aperture(NA) |
Keyword(4) | near field optics |
1st Author's Name | R. Sbiaa |
1st Author's Affiliation | Information Storage Materials Laboratory() |
2nd Author's Name | E. Stavrou |
2nd Author's Affiliation | Information Storage Materials Laboratory |
3rd Author's Name | A. Chekanov |
3rd Author's Affiliation | Information Storage Materials Laboratory |
4th Author's Name | M. Birukawa |
4th Author's Affiliation | Information Storage Materials Laboratory |
5th Author's Name | Y. Itoh |
5th Author's Affiliation | Information Storage Materials Laboratory |
6th Author's Name | T. Suzuki |
6th Author's Affiliation | Information Storage Materials Laboratory |
Date | 2000/3/7 |
Paper # | MR99-95,CPM99-159 |
Volume (vol) | vol.99 |
Number (no) | 667 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |