Title :
Modelling of dispersive PT-symmetric Bragg grating
Author :
Phang, Sendy ; Vukovic, Ana ; Susanto, Hengky ; Benson, T.M. ; Sewell, Phillip
Author_Institution :
George Green Inst. for Electromagn. Res., Univ. of Nottingham, Nottingham, UK
fDate :
March 31 2014-April 1 2014
Abstract :
This paper reports on the time-domain numerical model of a parity-time Bragg grating with saturated and dispersive gain. The model is compared against the ideal PT scenario where the gain is constant and unsaturated for all frequencies.
Keywords :
Bragg gratings; optical metamaterials; dispersive PT-symmetric Bragg grating; dispersive gain; optical metamaterials; parity-time Bragg grating; saturated gain; time-domain numerical model; dispersive material; gain saturation; transmission line modelling method;
Conference_Titel :
Computation in Electromagnetics (CEM 2014), 9th IET International Conference on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-817-2
DOI :
10.1049/cp.2014.0233
