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3.6m GaSb-based type-I lasers with quinternary barriers, operating at room temperature

  • Walter Schottky Institut

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

Extension of the room-temperature operation wavelength of GaSb-based type-I laser diodes up to 3.6m is presented. Episide-up mounted ridge waveguide lasers with five compressively strained quantum-wells exhibit lasing in pulsed operation with a threshold current densitiy of 862A/cm2 at infinite resonator length at 15°C and 20mW of average output power per facet.

Original languageEnglish
Pages (from-to)980-981
Number of pages2
JournalElectronics Letters
Volume47
Issue number17
DOIs
StatePublished - 18 Aug 2011

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