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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, S and Vukovic, A and Benson, TM and Susanto, H and Sewell, P (2015) 'A versatile all-optical parity-time signal processing device using a Bragg grating induced using positive and negative Kerr-nonlinearity.' Optical and Quantum Electronics, 47 (1). 37 - 47. ISSN 0306-8919

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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.

Item Type: Article
Subjects: Q Science > QA Mathematics
Divisions: Faculty of Science and Health > Mathematical Sciences, Department of
Depositing User: Clare Chatfield
Date Deposited: 07 Jul 2015 12:19
Last Modified: 29 Mar 2021 12:15
URI: http://repository.essex.ac.uk/id/eprint/14201

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