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Interference imagery: Variable lateral shear
Author(s) -
Tepichín Eduardo,
Ramírez Gustavo
Publication year - 1994
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650071514
Subject(s) - holography , spatial filter , interference (communication) , optics , interferometry , grating , shear (geology) , filter (signal processing) , optical filter , computer science , materials science , physics , computer vision , telecommunications , channel (broadcasting) , composite material
We present an optical setup that produces simultaneously spatially filtered images and lateral‐shear interferometry. Our device uses two gratings. One grating is a computer‐generated hologram that acts as a spatial filter. © 1994 John Wiley & Sons, Inc.