Low threshold 2.72 μm GaInAsSb/ AlGaAsSb multiple-quantum-well laser

M. Grau, C. Lin, M. C. Amann

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Ridge waveguide GalnAsSb/AlGaAsSb laser diodes, working continuous wave at room temperature with an emission wavelength of 2.72 μm, are presented. A threshold current density as low as 356 A/cm2 has been obtained for devices with 30 μm stripe width and 1.5 mm cavity length in pulse mode at room temperature.

Original languageEnglish
Pages (from-to)1678-1679
Number of pages2
JournalElectronics Letters
Volume38
Issue number25
DOIs
StatePublished - 5 Dec 2002

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