Continuous-wave GaInAsSb/AlGaAsSb type-I double quantum well lasers for 2.6 μm wavelength

M. Grau, C. Lin, O. Dier, M. C. Amann

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

GaInAsSb/AlGaAsSb type-I lasers with a long emission wavelength are presented. The double quantum well lasers with a highly strained active region operate in continuous-wave mode at room temperature with a wavelength of 2.96 μm. The lasers operate in pulsed mode up to 55°C and show an extrapolated threshold current density of 118 A/cm2 per quantum well.

Original languageEnglish
Pages (from-to)1816-1817
Number of pages2
JournalElectronics Letters
Volume39
Issue number25
DOIs
StatePublished - 11 Dec 2003

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