Parity-Time coupled microresonators: Kramers-Kronig limitation

Phang, Sendy; Vukovic, Ana; Creagh, Stephen C.; Sewell, Phillip; Gradoni, Gabriele; Benson, Trevor M.

Parity-Time coupled microresonators: Kramers-Kronig limitation

Phang, Sendy; Vukovic, Ana; Creagh, Stephen C.; Sewell, Phillip; Gradoni, Gabriele; Benson, Trevor M.

Authors

Dr SENDY PHANG SENDY.PHANG@NOTTINGHAM.AC.UK
Assistant Professor

ANA VUKOVIC ANA.VUKOVIC@NOTTINGHAM.AC.UK
Professor of Electromagnetic Applications

Stephen C. Creagh

PHIL SEWELL phillip.sewell@nottingham.ac.uk
Professor of Electromagnetics

Gabriele Gradoni

Trevor M. Benson

Abstract

In this talk, we use a KKE argument to show that the presence of dispersion alters the eigen-frequencies of coupled PT coupled microresonators, so that their eigen-frequencies are no longer complex conjugates after the EP.

Citation

Phang, S., Vukovic, A., Creagh, S. C., Sewell, P., Gradoni, G., & Benson, T. M. Parity-Time coupled microresonators: Kramers-Kronig limitation.

Conference Name	CLEO®/Europe-EQEC 2015
End Date	Jun 25, 2015
Deposit Date	Jun 30, 2015
Peer Reviewed	Peer Reviewed
Keywords	parity-time (PT)-symmetric structures, photonic structures, Kramers-Kronig equations (KKE)
Public URL	https://nottingham-repository.worktribe.com/output/1026392