Fig. 1


Download original image

An anisotropic material with a constant εy (x) and tailored εx (x) , εz (x) (inset) (β (x) = cos(πx/L)2sin(2πx/L) exp(− x2), α (x) = x2sin(2πx/L) exp(− x2)) inside the slab is designed such that it (top) does not reflect either TE or TM waves at grazing incidence. The results obtained from COMSOL Multiphysics are shown as dots. The field profiles at grazing incidence (bottom) are shown to decay to non-zero constants of equal amplitudes outside the slab region, as required for a half–bound state.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.