13 citations · 26 across the 9 of their papers we have counts for
Showing physics.opticsShow all
2 papers · 1 filter
physics.optics2007★ 13 cited
The perfect lens on a finite bandwidth
Øyvind Lind-Johansen, Kristian Seip, Johannes Skaar
The resolution associated with the so-called perfect lens of thickness is . Here the susceptibility is a Hermitian function in of the upper half-pl…
physics.optics2005
Bounds for the refractive indices of metamaterials
Johannes Skaar, Kristian Seip
The set of realizable refractive indices as a function of frequency is considered. For passive media we give bounds for the refractive index variation in a finite bandwidth. Specia…