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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1100

Title: Monitoring/measurement of out-of-plane vibrations using shearing interferometry and interferometric grating
Authors: Shakher, Chandra
Prakash, Shashi
Keywords: Out-of-plane vibration measurement
Shearing interferometry
Interferometric grating
Moiré
Issue Date: 2002
Citation: Optics and Lasers in Engineering, 38(5), 269-277
Abstract: In this paper, an application of shear plate interferometry combined with moiré readout to monitor/measure out-of-plane vibrations is presented. Moiré fringes are produced between the fringe pattern from the shear plate and interferometric grating recorded by photographing the interference pattern generated from the shear plate. It is demonstrated that the method can be used to study periodic and non-periodic vibrations.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1100
Appears in Collections:Instrument Design Development Centre [IDDC]

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