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Quantum dot semiconductor optical amplifiers: optical pumping versus electrical pumping

✍ Scribed by Baghban, H; Maram Q, R; Oliaee, R; Yadipour, R; Rostami, A

Book ID
111693987
Publisher
Institute of Physics
Year
2011
Tongue
English
Weight
629 KB
Volume
13
Category
Article
ISSN
2040-8978

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We show for quantum dot (QD) semiconductor optical amplifiers (SOAs) operating in the regime where the gain is maximized, that gain saturation due to carrier depletion can be eliminated by increasing the SOA pump current density. At high pump currents, gain saturation in QD SOAs is then due to spect