DocumentCode
1362387
Title
Solid immersion lens near field optical approach for high density optical recording
Author
Suzuki, Takao ; Itoh, Yusuke ; Birukawa, Masahiro ; Van Drent, William
Author_Institution
Inf. Storage Mater. Lab., Toyota Technol. Inst., Nagoya, Japan
Volume
34
Issue
2
fYear
1998
fDate
3/1/1998 12:00:00 AM
Firstpage
399
Lastpage
403
Abstract
High-density magneto-optical recording using near field optics with a solid immersion lens is discussed. The spot size, and defocusing distance are calculated for various combinations of n and NA. Also, the misalignment of the objective lens and SIL is discussed. The magnetic and magneto-optical properties of SIL media candidates of TbFeCo/Pt multilayers are presented
Keywords
cobalt alloys; iron alloys; lenses; magnetic multilayers; magneto-optical recording; platinum; terbium alloys; SIL media; TbFeCo-Pt; defocusing distance; high-density magneto-optical recording; multilayers; near field optical approach; objective lens; solid immersion lens; spot size; Lenses; Magnetic recording; Magnetooptic recording; Optical crosstalk; Optical diffraction; Optical films; Optical recording; Optical surface waves; Probes; Solids;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.667775
Filename
667775
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