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contributor authorHarry D. Garner
contributor authorLin Guo
contributor authorKok-Meng Lee
date accessioned2017-05-09T00:05:23Z
date available2017-05-09T00:05:23Z
date copyrightAugust, 2001
date issued2001
identifier issn1087-1357
identifier otherJMSEFK-27501#445_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/125515
description abstractThe development of a grating interferometer with application to the angular measurement of a hard disk drive actuator arm for application to the servo-track writing process is presented. First, the theoretical background related to the linear type grating interferometer is presented, and this theory is extended to the measurement of the angular displacement of a hard disk drive actuator arm using a linear grating. A vector based diffraction technique has also been developed as a tool for visualization and analysis of the grating interferometer design. Finally, experimental setups and results from a prototype grating interferometer design are presented and discussed to demonstrate the feasibility of the grating interferometer measurement system.
publisherThe American Society of Mechanical Engineers (ASME)
titleDevelopment of a Grating Interferometer with Application to HDD Servo-Track Writing
typeJournal Paper
journal volume123
journal issue3
journal titleJournal of Manufacturing Science and Engineering
identifier doi10.1115/1.1360694
journal fristpage445
journal lastpage452
identifier eissn1528-8935
keywordsDiffraction gratings
keywordsInterferometers
keywordsDisplacement
keywordsDiffraction patterns
keywordsActuators
keywordsServomechanisms
keywordsSensors
keywordsPhase shift AND Motion
treeJournal of Manufacturing Science and Engineering:;2001:;volume( 123 ):;issue: 003
contenttypeFulltext


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