COMPUTER-GENERATED HOLOGRAM FOR ELLIPTICAL GAUSSIAN WAVEFRONT CORRECTION

1 January 1986

journal article
Published by Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences in Acta Physica Sinica

Vol. 35 (2) , 220-227
https://doi.org/10.7498/aps.35.220

Abstract

Computer-generated hologram for elliptical gaussian beam correction lias been investigated, detail mathematical equations of calculating hologram phase difference arc derived. The holograms which are drawn by a computer-driven plotter are given. The holographic optical elements are obtained from CGH. The experiment result to demonstrate the correct calculation is also shown in this paper.

Keywords

GENERATED HOLOGRAM
ELLIPTICAL GAUSSIAN
CORRECTION
MATHEMATICAL
HOLOGRAPHIC
ARC
OPTICAL