Giant linewidth enhancement factor and purely frequency modulated emission from quantum dot laser

B. Dagens, A. Markus, J.X. Chen, J.G. Provost, D. Make, O. Gouezigou, le, J. Landreau, A. Fiore, B. Thedrez

Research output: Contribution to journalArticleAcademicpeer-review

80 Citations (Scopus)
178 Downloads (Pure)

Abstract

Giant effective linewidth enhancement factors, close to 60, are measured on a quantum dot laser under specific biasing conditions. Consequently, 2.5 Gbit/s purely frequency modulated signal is obtained by direct current modulation at this operation point.
Original languageEnglish
Pages (from-to)323-324
Number of pages2
JournalElectronics Letters
Volume41
Issue number6
DOIs
Publication statusPublished - 2005

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