DocumentCode
1482783
Title
Spectral response nulls for single-pole heads in perpendicular recording
Author
Wilton, David T. ; Middleton, Barry K.
Author_Institution
Sch. of Math. & Stat., Plymouth Univ., UK
Volume
32
Issue
6
fYear
1996
fDate
11/1/1996 12:00:00 AM
Firstpage
5277
Lastpage
5278
Abstract
This letter discusses the dependence of the nulls in the spectral response function of a single-pole head, used in perpendicular magnetic recording with a double-layer medium, upon the pole thickness and the distance between the pole and the underlayer. Exact results from a two-dimensional model are used to produce approximate but accurate relationships, and are compared with previously published theoretical and experimental results where full data are available
Keywords
Fourier series; magnetic heads; perpendicular magnetic recording; double-layer medium; perpendicular recording; pole thickness; single-pole heads; spectral response nulls; two-dimensional model; underlayer-pole distance;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.545765
Filename
545765
Link To Document