DocumentCode
2824291
Title
Three-dimensional measurement of lubricant spreading by using phase-shifting interferometry
Author
Zhang, H. ; Mitsuya, Y. ; Yamada, M.
Author_Institution
Dept. of Electron. Mech. Eng., Nagoya Univ., Japan
fYear
2000
fDate
6-8 Nov. 2000
Abstract
Phase-shifting interferometry (PSI) using Linnik microscopy is applied to the three-dimensional measurement of lubricant spreading over a magnetic disk and its applicability is well demonstrated by measuring the change of a small lubricant droplet with time under the condition of different surface features.
Keywords
drops; hard discs; light interferometry; lubrication; optical microscopy; wetting; Linnik microscopy; lubricant droplet; lubricant spreading; magnetic disk; phase-shifting interferometry; surface feature; three-dimensional measurement; Glass; Lubricants; Magnetic films; Optical films; Optical microscopy; Optical surface waves; Phase measurement; Phase shifting interferometry; Pressure measurement; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Asia-Pacific Magnetic Recording Conference, 2000. APMRC 2000
Conference_Location
Tokyo, Japan
Print_ISBN
0-7803-6254-3
Type
conf
DOI
10.1109/APMRC.2000.898960
Filename
898960
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