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Ultrafast gain recovery dynamics of the excited state in InGaAs quantum dot amplifiers

Schneider, S., Woggon, U., Borri, Paola, Langbein, Wolfgang Werner, Ouyang, D., Sellin, R. L. and Bimberg, D. 2005. Ultrafast gain recovery dynamics of the excited state in InGaAs quantum dot amplifiers. Presented at: Conference on Lasers & Electro-Optics (CLEO), Baltimore, MD, 22-27 May 2005. 2005 Conference on Lasers & Electro-Optics (CLEO) : May 22-27, 2005, Baltimore, MD. Washington, DC: IEEE, pp. 1674-1676. 10.1109/CLEO.2005.202237

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Abstract

The gain dynamics in electrically-pumped InGaAs quantum dot amplifiers at 300 K is measured to be in the subpicosecond range for both ground and excited state transitions, promising for all-optical signal processing at >40 GHz repetition rates.

Item Type: Conference or Workshop Item (Paper)
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Biosciences
Subjects: Q Science > QC Physics
Publisher: IEEE
ISBN: 9781557527950
Last Modified: 16 May 2019 23:14
URI: http://orca-mwe.cf.ac.uk/id/eprint/60064

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Cited 7 times in Google Scholar. View in Google Scholar

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