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Title: Directed emission from uniformly excited non-Hermitian photonic meta-structures
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.  more » « less
Award ID(s):
2148318
PAR ID:
10379372
Author(s) / Creator(s):
; ;
Publisher / Repository:
Optical Society of America
Date Published:
Journal Name:
Optics Letters
Volume:
47
Issue:
22
ISSN:
0146-9592; OPLEDP
Format(s):
Medium: X Size: Article No. 5913
Size(s):
Article No. 5913
Sponsoring Org:
National Science Foundation
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