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

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.

Citation

Phang, S., Vukovic, A., Benson, T. M., Susanto, H., & 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), https://doi.org/10.1007/s11082-014-0012-2

• 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: 1572-817X
• 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.