Nader Engheta

PQI2016 Nader Engheta: Quantum and Classical Features of "Near-Zero" Optics

Nader Engheta (University of Pennsylvania) talks about some of the aspects of near-zero optics and applications in "extreme" optical materials. He introduces the notion of ‘static optics’, a state in which the the electric and magnetic fields are temporally dynamic but decoupled. This occurs in materials where both the relative effective permittivity and permeability attain near-zero values. Such "Near-Zero" structures show promise as platforms for quantum emitters, long-range entanglement, and quantum interference.