Enhanced direct-modulated bandwidth of 37 GHz by a multi-section laser with a coupled-cavity-injection-grating design

L. Bach, W. Kaiser, J.P. Reithmaier, A. Forchel, Tommy Winther Berg, Bjarne Tromborg

Research output: Contribution to journalJournal articleResearchpeer-review


Using a new multi-section laser concept based on a coupled-cavity-injection-grating design, the material related intrinsic 3 dB modulation bandwidth can be enhanced up to 37 GHz for a 1.5 mm long device.
Original languageEnglish
JournalElectronics letters
Issue number22
Pages (from-to)1592-1593
Publication statusPublished - 2003

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