Title :
The development and implementation of a flying height tester calibration standard
Author :
Li, Yufeng ; Menon, Aric K. ; Goglia, Peter R.
Author_Institution :
Seagate Technol., Bloomington, MN, USA
fDate :
11/1/1994 12:00:00 AM
Abstract :
A wedge standard is developed for the correlation measurement and calibration of intensity interferometric flying height testers. This standard provides self-intensity measurement capability, eliminates material effect, covers any desired flying height range, and is stable and easy to perform calibration. It is implemented on a polychromatic interferometric flying height tester, and the calibration results are presented and discussed
Keywords :
calibration; height measurement; light interferometry; magnetic heads; measurement standards; test equipment; calibration; correlation measurement; flying height tester; intensity interferometry; polychromatic interferometry; self-intensity measurement; wedge standard; Calibration; Glass; Magnetic heads; Magnetic recording; Measurement standards; Performance evaluation; Rails; Springs; Standards development; Testing;
Journal_Title :
Magnetics, IEEE Transactions on