Efficient optical spatial first-order differentiator based on graphene-based metalines and evolutionary algorithms

Autor:	Tian Zhang, Jian Dai, Jia’nan Xie, Kun Xu
Rok vydání:	2019
Předmět:	Computer simulation Graphene Computer science Computation Evolutionary algorithm law.invention Differentiator symbols.namesake Fourier transform law Genetic algorithm symbols Reflection coefficient Algorithm
Zdroj:	International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA).
DOI:	10.1364/oedi.2019.ow2b.4
Popis:	We propose a novel graphene-based metalines structure to perform spatial first-order differentiation computation. The designed structure is optimized by the genetic algorithm to deal with the requirement for different amplitude of output beams.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1abb98fffc8fa5fa37101155d6a76c5e https://doi.org/10.1364/oedi.2019.ow2b.4 Zobrazit plný text záznamu