Open AccessImaging properties of optical scanning holography and an aberration compensation filter
Author(s) -
Kyung Beom Kim,
Eung Joon Lee,
Seung Ram Lim,
Tae-Geun Kim
Publication year - 2019
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.27.030952
Subject(s) - optics , holography , digital holography , filter (signal processing) , compensation (psychology) , optical filter , computer science , wavefront , optical aberration , digital holographic microscopy , materials science , physics , computer vision , psychology , psychoanalysis
We propose a numerical technique that analyses the imaging properties of optical scanning holography (OSH) constructed using real optical components in a real optical alignment situation. Using the proposing technique, we analyze the aberrations and the vulnerability of the OSH about the optical alignment. After that, we propose a digital filter that compensates the aberrations of the OSH. Finally, we show that the digital filter removes the aberrations of an experimentally recorded OSH.