10 citations · 10 across the 2 of their papers we have counts for
2 papers
physics.optics2011
Flat-face approximations of invisibility cloaks with planar metamaterial layers
Oliver Paul, Yaroslav Urzhumov, Christoffer Elsen +2
Transformation optics (TO) is a powerful tool for the design of artiffcial materials with unprecedented optical properties. Here, we propose the approximation of TO structures of a…
quant-ph2011★ 10 cited
Exceptional points in bichromatic Wannier-Stark systems
C Elsen, K Rapedius, D Witthaut +1
The resonance spectrum of a tilted periodic quantum system for a bichromatic periodic potential is investigated. For such a bichromatic Wannier-Stark system exceptional points, deg…