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A versatile all-optical parity-time signal processing device using a Bragg grating induced using positive and negative Kerr-nonlinearity

Phang, Sendy; Vukovic, Ana; Benson, Trevor M.; Susanto, Hadi; Sewell, Phillip

A versatile all-optical parity-time signal processing device using a Bragg grating induced using positive and negative Kerr-nonlinearity Thumbnail


Authors

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

Trevor M. Benson

Hadi Susanto

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



Abstract

The properties of gratings with Kerr nonlinearity and PT symmetry are investigated in this paper. The impact of the gain and loss saturation on the response of the grating is analysed for different input intensities and gain/loss parameters. Potential applications of these gratings as
switches, logic gates and amplifiers are also shown.

Journal Article Type Article
Publication Date Jan 1, 2015
Deposit Date May 7, 2015
Publicly Available Date May 7, 2015
Journal Optical and Quantum Electronics
Print ISSN 0306-8919
Electronic ISSN 0306-8919
Publisher Springer Verlag
Peer Reviewed Peer Reviewed
Volume 47
Issue 1
DOI https://doi.org/10.1007/s11082-014-0012-2
Public URL https://nottingham-repository.worktribe.com/output/985450
Publisher URL http://link.springer.com/article/10.1007%2Fs11082-014-0012-2
Additional Information The final publication is available at Springer via http://dx.doi.org/10.1007/s11082-014-0012-2.

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