Published February 6, 2020
| Version v1
Conference paper
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Adjoint-based Optimization for Diffractive Beam-Splitters
Authors/Creators
- 1. Nanophotonics and Metrology Laboratory, EPFL
- 2. Holoeye Photonics AG
Description
Accepted to published in: 2019 24th Microoptics Conference (MOC), 17-20 November, 2019
Abstract:
Computational optimization of diffractive elements is often limited by a large number of design parameters. Adjoint method allows the gradient of target function respect to all design variables to be calculated with only two electromagnetic simulations. We show that detail results for optimized two-dimensional fan-out gratings.
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MOC2019_paper_dckim_preprint.pdf
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