Threshold manipulation in parity-time symmetric microresonator chain

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

Threshold manipulation in parity-time symmetric microresonator chain

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

Authors

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

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

STEPHEN CREAGH STEPHEN.CREAGH@NOTTINGHAM.AC.UK
Associate Professor

Trevor M. Benson

Gabriele Gradoni

Phillip D. Sewell

Abstract

This paper analyses the eigenfrequencies of an infinitely long chain of microresonators with PT symmetry. The results show that the depth of modulation of the real part of the refractive index can be used to control the threshold point of the PT structure.

Citation

Phang, S., Vukovic, A., Creagh, S., Benson, T. M., Gradoni, G., & Sewell, P. D. (2015). Threshold manipulation in parity-time symmetric microresonator chain.

Conference Name	9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
End Date	Sep 10, 2015
Publication Date	Sep 1, 2015
Deposit Date	Sep 10, 2015
Publicly Available Date	Sep 10, 2015
Peer Reviewed	Peer Reviewed
Public URL	https://nottingham-repository.worktribe.com/output/982486