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1.55 μm distributed feedback (DFB) lasers subject to strong 1.4 μm optical injection

Mazzucato, S and Adams, MJ and Balkan, N (2012) '1.55 μm distributed feedback (DFB) lasers subject to strong 1.4 μm optical injection.' Optics Communications, 285 (24). 5313 - 5318. ISSN 0030-4018

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Abstract

An experimental analysis of the influence of optical injection at 1.4 μm wavelength into two different commercial 1.55 μm DFB lasers is reported. The results demonstrate the strong dependence of the DFB behaviour on the injection parameters. Complete mode suppression or signal amplification can be obtained by varying the excitation wavelength and/or intensity, suggesting that these devices could be operated as logic ports or signal amplifiers, according to the injected signal. © 2012 Elsevier B.V. All rights reserved.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Jim Jamieson
Date Deposited: 03 May 2013 08:50
Last Modified: 05 Feb 2019 17:15
URI: http://repository.essex.ac.uk/id/eprint/6088

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