Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research
This article considers the use of holographic interferometer to overwrite the holograms for distortion correction. Each optical system contains some deviations of the beam path, called aberrations of the optical system. They are considered in the resulting interference figure as a distortion of the bands. While increasing the sensitivity of the interference pattern, new aberrations caused by re-registration of the installation in addition to the aberrations already presented on the interferogram caused by the initial record, also multiplied by N times, are introduced N times. In this experiment we decided to use a modified setup with spatially combined interferograms with use of reflective SLM (spatial light modulator) LETO and digital image handling of the interferograms recorded by CCD or CMOS camera.
Original language | English |
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Title of host publication | Holography, Diffractive Optics, and Applications VIII |
Editors | Changhe Zhou, Yunlong Sheng, Chongxiu Yu, Changhe Zhou |
Publisher | SPIE |
ISBN (Electronic) | 9781510622340 |
DOIs | |
State | Published - 2018 |
Event | Holography, Diffractive Optics, and Applications VIII 2018 - Beijing, China Duration: 11 Oct 2018 → 13 Oct 2018 |
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 10818 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference | Holography, Diffractive Optics, and Applications VIII 2018 |
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Country/Territory | China |
City | Beijing |
Period | 11/10/18 → 13/10/18 |
ID: 88443872