Publication

Adjoint-based Optimization for Diffractive Beam-Splitters

Toralf Scharf, Dong Cheon Kim
2019
Conference paper

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.

Official source

https://infoscience.epfl.ch/record/278679?ln=en

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Adjoint-based Optimization for Diffractive Beam-Splitters

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ON THE DESIGN AND OPTIMIZATION OF WIDE ANGLE DIFFRACTIVE OPTICAL ELEMENTS

Inverse design of diffractive optical elements using step-transition perturbation approach

Adjoint method and inverse design for diffractive beam splitters

ON THE DESIGN AND OPTIMIZATION OF WIDE ANGLE DIFFRACTIVE OPTICAL ELEMENTS

Adjoint method and inverse design for diffractive beam splitters

Inverse design of diffractive optical elements using step-transition perturbation approach