Gain Dynamics after Ultrashort Pulse Trains in Quantum Dot based Semiconductor Optical Amplifiers

6533b823fe1ef96bd127ece0

RESEARCH PRODUCT

Gain Dynamics after Ultrashort Pulse Trains in Quantum Dot based Semiconductor Optical Amplifiers

M. Laemmlin Juan P. Martínez-pastor Dieter Bimberg Vasily V. Temnov Ulrike Woggon S. Dommers J. Gomis

subject

Physics Optical amplifier business.industry Optical microcavity Semiconductor laser theory law.invention Optics Quantum dot laser Quantum dot law Optoelectronics Semiconductor optical gain Photonics business Ultrashort pulse

description

We study the gain dynamics in QD-based SOAs after excitation with fs-pulse trains of up to THz repetition rates. A complete ground-state gain recovery is found for 200 GHz repetition rates and injection currents around 90 mA.

year	journal	country	edition	language
2007-05-01

http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000268751000075&KeyUID=WOS:000268751000075

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