ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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3
Issue
vol 60 / MARCH, 2017
Article
UDC 681.787.7

ANALYSIS OF THE EFFECT OF CROSS-INTERFERENCE ON SHEARING INTERFEROMETER ACCURACY

O. P. Bolshakov
St. Petersburg Pavlov State Medical University, Department of Operative Surgery and Clinical Anatomy; Professor


I. R. Kotov
Pavlov St. Petersburg State Medical University, Laboratory of Holography;


E. . Majorov
Northwest State Medical University named after I.I. Mechnikov; Associate professor


V. T. Prokopenko
ITMO University, Saint Petersburg, 197101, Russian Federation; Professor


Abstract.   Operation of a shearing interferometer as an element of interference fringes adjustment for processing of double-exposure holograms of diffuse reflecting object is considered. Theoretical analysis of the impact of crossinterference on error in fringe phase measurement is presented.
Keywords: holography, interference, shearing interferometer