Comparative modeling of 3D image formation in apodized system with rotating PSFs

Daniil A. Gorelykh; Mikhail S. Kirilenko; Svetlana N. Khonina

doi:10.1117/12.3025852

6 September 2024 Comparative modeling of 3D image formation in apodized system with rotating PSFs

Daniil A. Gorelykh, Mikhail S. Kirilenko, Svetlana N. Khonina

Author Affiliations +

Proceedings Volume 13168, Optical Technologies for Telecommunications 2023; 131680Y (2024) https://doi.org/10.1117/12.3025852
Event: Optical Technologies for Telecommunications 2023, 2023, Kazan, Russian Federation

Abstract

In this paper, a comparative simulation of 3D image formation during phase apodization of an optical system by a zone spiral element and a Laguerre-Gauss (LG) rotating beam generator was is carried out. The formation features of rotating point spread functions (PSF) and their rotation rates were investigated. The obtained results showed that the rotating LG beam has more universal properties in comparison with the beam from the zone spiral element, since the rotation speed can be changed due to the combination of mode indices, while the beam structure is preserved along the whole length. These results can be useful for selecting a 3D imaging method in various applications including optical measurements, coding microscopy.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Daniil A. Gorelykh, Mikhail S. Kirilenko, and Svetlana N. Khonina "Comparative modeling of 3D image formation in apodized system with rotating PSFs", Proc. SPIE 13168, Optical Technologies for Telecommunications 2023, 131680Y (6 September 2024); https://doi.org/10.1117/12.3025852

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