Title :
Non-reciprocal one-way transparent sheets
Author :
Asadchy, V.S. ; Ra´di, Y. ; Tretyakov, Sergei A.
Author_Institution :
Dept. of Radio Sci., Aalto Univ., Aalto, Finland
Abstract :
Electrically thin layers formed by infinite periodical arrays of uniaxial lossless particles are under study. The layers are illuminated by normally incident plane waves. Here we derive the required polarizabilities of the particles such that the layers composed of them are totally transparent for illumination from one side but show different electromagnetic properties from the other side. We show that non-reciprocal electromagnetic coupling is necessary to realize one-way transparent sheets.
Keywords :
electromagnetic wave polarisation; particle optics; transparency; electrical thin layers; electromagnetic properties; illumination; infinite periodical arrays; nonreciprocal electromagnetic coupling; nonreciprocal one-way transparent sheets; normal incident plane waves; particle polarizability; totally transparent particle; uniaxial lossless particles; Couplings; Educational institutions; Electromagnetic coupling; Erbium; Materials; Optics;
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2013 7th International Congress on
Conference_Location :
Talence
Print_ISBN :
978-1-4799-1229-2
DOI :
10.1109/MetaMaterials.2013.6809061
