Measurements of gain and index dynamics in quantum dash semiconductor optical amplifiers

Mike van der Poel, Tommy Winther Berg, Jesper Mørk, Dan Birkedal, V. Mikhelashvili, G. Eisenstein, R. Schwertberger, J.P. Reithmaier, A. Forchel, M. Calligaro, S. Bansropun, M. Krakowski

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


Ultrafast gain and index recovery of a 1.5um quantum dash amplifier after short pulse amplification is measured using pump-probe spectroscopy. The major part of the gain reduction is found to recover within a few picoseconds.
Original languageEnglish
Title of host publicationOptical Amplifiers and Their Applications (OAA) - Technical Digest CD-Rom
PublisherOptical Society of America
Publication date2004
ISBN (Print)15-57-52774-1
Publication statusPublished - 2004
EventOptical Amplifiers and Their Applications - San Francisco, CA, United States
Duration: 27 Jun 200430 Jun 2004


ConferenceOptical Amplifiers and Their Applications
Country/TerritoryUnited States
CitySan Francisco, CA
Internet address


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