Vaughan, MP and Henning, I and Adams, MJ and Rivers, LJ and Cannard, P and Lealman, IF (2009) 'Mutual optical injection in coupled DBR laser pairs.' Optics Express, 17 (3). p. 2033. ISSN 1094-4087
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Abstract
We report an experimental study of nonlinear effects, characteristic of mutual optical coupling, in an ultra-short coupling regime observed in a distributed Bragg reflector laser pair fabricated on the same chip. Optical feedback is amplified via a double pass through a common onchip optical amplifier, which introduces further nonlinear phenomena. Optical coupling has been introduced via back reflection from a cleaveended fibre. The coupling may be varied in strength by varying the distance of the fibre from the output of the chip, without significantly affecting the coupling time. © 2008 Optical. Society of America.
Item Type: | Article |
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Elements |
Depositing User: | Elements |
Date Deposited: | 29 Feb 2012 13:41 |
Last Modified: | 15 Jan 2022 00:19 |
URI: | http://repository.essex.ac.uk/id/eprint/2190 |
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