Observation of optical non reciprocity in a single layer of transparent linear chiral media with asymmetric boundaries
K. R. Allahverdyan, A. H. Gevorgyan+, R. R. Hakobyan+, T. V. Galstian
Center for Optics, Photonics and Laser, Department of Physics, Engineering Physics and Optics, Laval University,
Pav. d'Optique-Photonique G1V 0A6 Quebec, Canada
+Department of Physics, Yerevan State University, 0025 Yerevan, Armenia
Abstract
We report the observation of optical non reciprocity in
a material system that is very close to natural structures, such
as insect skin: a single layer of linear transparent material in
its ground state. The process is shown to be defined by two key
parameters: the chirality of the material and its asymmetric
boundary conditions. Our qualitative and preliminary quantitative
analysis are in very good agreement with experimental results.