Browsing Scholarly Works, Department of Biomedical Engineering and Mechanics by Subject "Light diffraction"

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Noncontacting Detection in Ultrasonic Nondestructive Evaluation Of Materials: Simple Optical Sensor And Fiberoptic Interferometric Application

Sarrafzadehkhoee, A.; Duke, J. C. (AIP Publishing, 1986-09-01)

An optical displacement sensor based on the two_beam interferometry of coherent light using two principal diffracted orders of a fine reflection blazed grating is constructed. The inherent capability of the interferometer ...