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Proceedings Paper

Measurement of in-plane rotation angle by sampling Moiré technique
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Paper Abstract

An optical method for in- plane rotation angle measurement based on hardware sampling moiré is presented. This method is investigated and introduced as a new technique for in- plane rotation angle measurement. Equations are derived and theoretical calculation and experiment are done base on these. Experimental results confirms that measurement accuracy in order of 0.1 degree conform to expectance results. Advantages of this technique are simplicity, high sensitivity and measurement and direction determination of rotation angle in the same time.

Paper Details

Date Published: 22 June 2015
PDF: 5 pages
Proc. SPIE 9525, Optical Measurement Systems for Industrial Inspection IX, 95253P (22 June 2015); doi: 10.1117/12.2184735
Show Author Affiliations
Soheila Javadian Varjovi, Amirkabir Univ. of Technology (Iran, Islamic Republic of)
Khosro Madanipour, Amirkabir Univ. of Technology (Iran, Islamic Republic of)


Published in SPIE Proceedings Vol. 9525:
Optical Measurement Systems for Industrial Inspection IX
Peter Lehmann; Wolfgang Osten; Armando Albertazzi Gonçalves, Editor(s)

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