131 citations · 1.2k across the 59 of their papers we have counts for
4 papers · 1 filter
Unidirectional wave propagation in media with complex principal axes
S. A. R. Horsley
In an anisotropic medium, the refractive index depends on the direction of propagation. Zero index in a fixed direction implies a stretching of the wave to uniformity along that ax…
Theory of Linear Spin Wave Emission from a Bloch Domain Wall
N. J. Whitehead, S. A. R. Horsley, T. G. Philbin +2
We report an analytical theory of linear emission of exchange spin waves from a Bloch domain wall, excited by a uniform microwave magnetic field. The problem is reduced to a one-di…
Zero reflection and transmission in graded index media
Chris King, Simon Horsley, Tom Philbin
Graded index media whose electric susceptibility satisfies the spatial Kramers-Kronig relations are known to be one-way reflectionless to electromagnetic radiation, for all angles…
Direct manipulation of wave amplitude and phase through inverse design of isotropic media
Yangjié Liu, B. Vial, S. A. R. Horsley +2
In this article we propose a new design methodology allowing us to control both ampli- tude and phase of electromagnetic waves from a cylindrical incident wave. This results in iso…