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

S. Phang; A. Vukovic; T. M. Benson; H. Susanto; P. Sewell

doi:10.1007/s11082-014-0012-2

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

S. Phang
, A. Vukovic
, T. M. Benson
, H. Susanto
, P. Sewell

Mathematics

University of Nottingham

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

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.

Original language	British English
Pages (from-to)	37-47
Number of pages	11
Journal	Optical and Quantum Electronics
Volume	47
Issue number	1
DOIs	https://doi.org/10.1007/s11082-014-0012-2
State	Published - Jan 2015

Keywords

Balanced gain and loss
Gratings
Kerr-nonlinearity

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10.1007/s11082-014-0012-2

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

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.",

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AU - Susanto, H.

AU - Sewell, P.

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KW - Gratings

KW - Kerr-nonlinearity

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

Abstract

Keywords

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