The study of phase-shift for optical encoder

碩士 === 明道大學 === 光電暨能源工程學系碩士班 === 99 === This paper adopts a new design index grating of optical linear scale based on Longitudinal Moiré Fringe Theory. The traditional linear scale couldn’t produce fine sinusoidal. This research mainly focus on designing index grating groove divides blocks as move...

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Bibliographic Details
Main Authors: Yen-shao Liu, 劉彥劭
Other Authors: Ching-fen Kao
Format: Others
Language:zh-TW
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/65470430444342847546