Optical time reversal from time-dependent Epsilon-Near-Zero media
/ Authors
/ Abstract
We provide an efficient surface time-reversal of the incident electric field in an ENZ material producing both phase-conjugated and negative refracted beams. The results obtained exploiting degenerate four-wave mixing show an efficiency conversion over 200%.
Journal: 2018 Conference on Lasers and Electro-Optics (CLEO)