Optical computation of the Laplace operator at normal incidence using a multilayer metal-dielectric structure

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We theoretically and numerically investigate the optical implementation of the second-order spatial differentiation operation using a layered metal-dielectric structure at normal light beam incidence. Numerical simulation results confirm the theoretical results and show the possibility of ‘optical calculation of the Laplace operator with high quality.

作者简介

A. Kashapov

Image Processing Systems Institute, National Research Centre «Kurchatov Institute»; Samara National Research University

Email: ar.kashapov@gmail.com
Samara, Russia; Samara, Russia

E. Bezus

Image Processing Systems Institute, National Research Centre «Kurchatov Institute»; Samara National Research University

Samara, Russia; Samara, Russia

D. Bykov

Image Processing Systems Institute, National Research Centre «Kurchatov Institute»; Samara National Research University

Samara, Russia; Samara, Russia

L. Doskolovich

Image Processing Systems Institute, National Research Centre «Kurchatov Institute»; Samara National Research University

Samara, Russia; Samara, Russia

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