Light propagation through nanophotonics wormholes
arXiv:1807.07869 · doi:10.3390/universe4120137
Abstract
We consider the propagation of light along a 3D nanophotonic structure with the spatial shape of a spacetime containing a traversable wormhole. We show that waves experience significant changes of phase and group velocities when propagating along this curved space. This experiment can be realized with state-of-the-art nanophotonics technology.
8 pages, 4 figures. v2: minor changes, published version