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Polarization resolved four-wave-mixing-based measurement in bulk material semiconductor optical amplifier

Surre, Frederic and Kennedy, B. and Landais, Pascal and Philippe, S. and Bradley, A.L. (2006) Polarization resolved four-wave-mixing-based measurement in bulk material semiconductor optical amplifier. In: ICTON 2006 - International Conference on Transparent Optical Networks, 18-22 June 2006, Nottingham, UK. ISBN 1-4244-0235-2

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Abstract

The anticipated growth in demand for bandwidth leads to the development of all-optical signal processing techniques at ever increasing data rates. One possible candidate to achieve the required performance is the semiconductor optical amplifier (SOA). It has been demonstrated that ultra-fast gain processes are dominant for pulsewidths below 10 ps. In this paper we present experimental results on the polarization dependence of ultra-fast gain dynamics in InGaAsP/InP bulk material SOA probed using a four-wave mixing technique. Using a standard low-pass filter model it is possible to retrieve information on the polarization dependence of linewidth enhancement factors and the timescales for non-linear phenomena such as carrier density pulsation and carrier heating.

Item Type:Conference or Workshop Item (Paper)
Event Type:Conference
Refereed:Yes
Uncontrolled Keywords:carrier density pulsation; carrier hearing; four-wave-mixing; semiconductor optical amplifier;
Subjects:Engineering > Optical communication
DCU Faculties and Centres:Research Initiatives and Centres > Research Institute for Networks and Communications Engineering (RINCE)
Published in:Proceedings of the 2006 International Conference on Transparent Optical Networks. . Institute of Electrical and Electronics Engineers. ISBN 1-4244-0235-2
Publisher:Institute of Electrical and Electronics Engineers
Official URL:http://dx.doi.org/10.1109/ICTON.2006.248365
Copyright Information:©2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
ID Code:15454
Deposited On:12 Jul 2010 12:01 by DORAS Administrator. Last Modified 12 Jul 2010 12:02

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