Directed emission from uniformly excited non-Hermitian photonic meta-structures

Abstract

We investigate the emission characteristics of a tri-atomic photonic meta-molecule with asymmetric intra-modal couplings which is uniformly excited by an incident waveform tuned to coherent virtual absorption conditions. By analyzing the dynamics of the discharged radiation, we identify a parameter domain where its directional re-emission properties are optimal.

Document Details

Document Type
Pub Defense Publication
Publication Date
Nov 08, 2022
Source ID
10.1364/ol.475611

Entities

People

  • Abraham Berman Bradley
  • Tsampikos Kottos
  • William Tuxbury

Organizations

  • Division of Electrical, Communications & Cyber Systems
  • Office of Naval Research
  • Simons Foundation

Tags

Fields of Study

  • Physics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Molecular Photonics/Laser Physics
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.