2015
DOI: 10.1103/physreva.91.063821
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Asymmetric band diagrams in photonic crystals with a spontaneous nonreciprocal response

Abstract: We study the propagation of electromagnetic waves in layered photonic crystals formed by materials with a spontaneous nonreciprocal response, such as Tellegen is demonstrated that in some conditions two juxtaposed Tellegen medium layers have an electromagnetic response analogous to that of a biased ferrite slab.

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Cited by 21 publications
(17 citation statements)
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“…At this stage, it is interesting to investigate the effects of realistic Tellegen and BI media upon the gain pattern of an axially slotted cylinder. In this case, the Tellegen parameter of considered Tellegen and BI media is taken to be of the same order of magnitude as that of naturally occurring chromium oxide, i.e., 10 −3 ; see for example [32]. It should be noted that all the other structural and material parameters remain same as previously but the Tellegen parameter is taken to be 10 −3 .…”
Section: Numerical Results and Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…At this stage, it is interesting to investigate the effects of realistic Tellegen and BI media upon the gain pattern of an axially slotted cylinder. In this case, the Tellegen parameter of considered Tellegen and BI media is taken to be of the same order of magnitude as that of naturally occurring chromium oxide, i.e., 10 −3 ; see for example [32]. It should be noted that all the other structural and material parameters remain same as previously but the Tellegen parameter is taken to be 10 −3 .…”
Section: Numerical Results and Discussionmentioning
confidence: 99%
“…[31] that antiferromagnetic topological insulators also have spontaneous magnetoelectric effect similar to Cr 2 O 3 . Recently, some interesting applications of Tellegen media with spontaneous magnetoelectric coupling have been studied by Prudêncio et al [3234].…”
Section: Introductionmentioning
confidence: 99%
“…response [32][33][34][35]. Materials with a Tellegen response are nonreciprocal and enable peculiar effects and exotic physics [36][37][38][39]. It is interesting to point out that the Tellegen coupling is real-valued.…”
Section: B Photonic Analogue Of the Haldane Modelmentioning
confidence: 99%
“…Thereby, the wave phenomena and topological properties of two systems linked by a duality transformation are fundamentally the same. In particular a duality transformation preserves the band diagram dispersion and the immunity to back-scattering [23,52,54].…”
Section: A Kane-mele Model In a Nonreciprocal Systemmentioning
confidence: 99%