Taming the flow of light via Parity-Time Symmetry
Tsampikos Kottos, N. Bender, Samuel M. Factor, Joshua D. Bodyfelt, Hamidreza Ramezani, Demetrios N. Christodoulides, Fred M. Ellis · 2013
We introduce the notion of Parity-Time Symmetry (PTS) and present its implications in wave transport. Using photonics and electronics frameworks we propose designs that support asymmetric transport due to the interplay of PTS and nonlinearity.