Generating optical arrays with arbitrary dimensions via mapping space

Jiaming Xu; Hengyang Li; Huaizhi Zhang; Yingxiong Qin

doi:10.1117/12.3036161

22 November 2024 Generating optical arrays with arbitrary dimensions via mapping space

Jiaming Xu, Hengyang Li, Huaizhi Zhang, Yingxiong Qin

Author Affiliations +

Proceedings Volume 13240, Holography, Diffractive Optics, and Applications XIV; 132400J (2024) https://doi.org/10.1117/12.3036161
Event: SPIE/COS Photonics Asia, 2024, Nantong, Jiangsu, China

Abstract

Optical array is proposed and widely used in processing, communication, microscopy, storage and other fields. However, the current methods to generate optical array are only effective in specific scenarios. In this work, we present an efficient and general method, which separates iterative calculation and parameter selection by introducing a special mapping space, allowing the generation of optical arrays with arbitrary dimensions, optional parameters and any energy ratios. This method is compared with traditional methods from both simulation and experiment, and is superior in diffraction efficiency, focus amount, and calculation speed. Additionally, a 5-dimentional optical array with specially-designed parameters is produced to show the versatility for different parameters. It shows advantages in beam shaping and parallelization, and will be instrumental for applications in information storage, industrial processing, and three-dimensional imaging.

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

Citation Download Citation

Jiaming Xu, Hengyang Li, Huaizhi Zhang, and Yingxiong Qin "Generating optical arrays with arbitrary dimensions via mapping space", Proc. SPIE 13240, Holography, Diffractive Optics, and Applications XIV, 132400J (22 November 2024); https://doi.org/10.1117/12.3036161

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KEYWORDS

Optical arrays

Multiplexing

Spiral phase plates

Optical simulations

Diffraction

Modulation

Optical vortices

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