Lighter and memory-saving diffraction calculations

Tomoyoshi Shimobaba; Tatsuki Tahara; Fan Wang; Harutaka Shiomi; David Blinder; David Blinder; David Blinder; Takayuki Hara; Takashi Nishitsuji; Atsushi Shiraki; Tomoyoshi Ito

doi:10.1364/FIO.2023.FW5D.1

Frontiers in Optics + Laser Science 2023 (FiO, LS)
Technical Digest Series (Optica Publishing Group, 2023),
paper FW5D.1
•https://doi.org/10.1364/FIO.2023.FW5D.1

Lighter and memory-saving diffraction calculations

Tomoyoshi Shimobaba, Tatsuki Tahara, Fan Wang, Harutaka Shiomi, David Blinder, Takayuki Hara, Takashi Nishitsuji, Atsushi Shiraki, and Tomoyoshi Ito

Frontiers in Optics 2023

Tacoma, Washington United States
9–12 October 2023
ISBN: 978-1-957171-29-6

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Computational/Transformation Optics and Optics in Computing (FW5D)

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T. Shimobaba, T. Tahara, F. Wang, H. Shiomi, D. Blinder, T. Hara, T. Nishitsuji, A. Shiraki, and T. Ito, "Lighter and memory-saving diffraction calculations," in Frontiers in Optics + Laser Science 2023 (FiO, LS), Technical Digest Series (Optica Publishing Group, 2023), paper FW5D.1.

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Abstract

This study proposes the use of low-quantization techniques, hexagonal sampling, and implicit convolution to enable lighter and more memory-efficient diffraction calculations. The combination of these methods reduces memory usage and speeds up diffraction calculations.

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