DocumentCode
1025834
Title
Analysis of medium-garnet interaction in a parallel high-density magneto-optic read head
Author
Huijer, Ernst ; Lehureau, Jean-Claude ; Castera, Jean-paul
Author_Institution
Thomson-CSF Research Laboratory, Orsay, France
Volume
23
Issue
3
fYear
1987
fDate
5/1/1987 12:00:00 AM
Firstpage
1919
Lastpage
1922
Abstract
Signal reproduction by the domain pattern in a garnet layer from a magnetic medium, to be used in a magneto-optic readout system, has been analyzed. The results are used to specify garnet material parameter requirements. Observations of reproducing garnet domain patterns are related to the findings of the analysis. Bi-substituted YIG samples resolving about 2 μm2are reported.
Keywords
Magnetic recording/reading heads; Magnetooptic materials/devices; YIG films/devices; Garnets; Magnetic analysis; Magnetic domains; Magnetic heads; Magnetic materials; Magnetization; Magnetooptic effects; Pattern analysis; Perpendicular magnetic recording; Signal resolution;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065166
Filename
1065166
Link To Document