Journal article
Giant nonreciprocal transmission in low-biased gyrotropic metasurfaces.
Abstract
Strong magneto-optical effect with low external magnetic field is of great importance to achieve high-performance isolators in modern optics. Here, we experimentally demonstrate a significant enhancement of the magneto-optical effect and nonreciprocal chiral transmission in low-biased gyrotropic media. A designer magneto-optical metasurface consists of a gyrotropy-near-zero slab doped with magnetic resonant inclusions. The immersed magnetic …
Authors
Liu N; Zhao J; Du L; Niu C; Sun C; Kong X; Wang Z; Li X
Journal
Optics Letters, Vol. 45, No. 21, pp. 5917–5920
Publisher
Optica Publishing Group
Publication Date
November 1, 2020
DOI
10.1364/ol.404765
ISSN
0146-9592