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Conferences > FLATOPTICS > 2023 > FTu5G > FTu5G.2

Adjoint Method for Data Augmentation of Photonic Structures

Dongjin Seo, Chanik Kang, and Haejun Chung

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Abstract

We propose an adjoint-based data augmentation method for photonic optimization problems. We demonstrate that the proposed method dramatically improves data efficiency by finding a high-efficiency metalens design that shows 87% focusing efficiency.

© 2023 The Author(s)

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