Continuous-wave room-temperature operation of 2-μm sb-based optically-pumped vertical-external-cavity surface-emitting laser monolithically grown on GaAs substrates

Thomas J. Rotter, Jun Tatebayashi, Pradeep Senanayake, Ganesh Balakrishnan, Marcel Rattunde, Joachim Wagner, Jorg Hader, Jerome V Moloney, Stephan W Koch, L. Ralph Dawson, Diana L. Huffaker

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

We report on continuous-wave room-temperature operation at 2.014 μm of Sb-based optically-pumped vertically-external-cavity surface-emitting lasers monolithically grown on GaAs substrates by using an interfacial misfit (IMF) growth mode. The IMF is characterized by a periodic array of 90° misfit dislocation and enables the relaxed GaSb growth with a low dislocation density on lattice-mismatched GaAs after the growth of only a few monolayers of GaSb. A maximum output power of >100 mW is obtained at -5°C.

Original languageEnglish (US)
Article number112102
JournalApplied Physics Express
Volume2
Issue number11
DOIs
StatePublished - Nov 2009

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Surface emitting lasers
surface emitting lasers
continuous radiation
cavities
room temperature
Substrates
Dislocations (crystals)
Temperature
Monolayers
output

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Continuous-wave room-temperature operation of 2-μm sb-based optically-pumped vertical-external-cavity surface-emitting laser monolithically grown on GaAs substrates. / Rotter, Thomas J.; Tatebayashi, Jun; Senanayake, Pradeep; Balakrishnan, Ganesh; Rattunde, Marcel; Wagner, Joachim; Hader, Jorg; Moloney, Jerome V; Koch, Stephan W; Dawson, L. Ralph; Huffaker, Diana L.

In: Applied Physics Express, Vol. 2, No. 11, 112102, 11.2009.

Research output: Contribution to journalArticle

Rotter, Thomas J. ; Tatebayashi, Jun ; Senanayake, Pradeep ; Balakrishnan, Ganesh ; Rattunde, Marcel ; Wagner, Joachim ; Hader, Jorg ; Moloney, Jerome V ; Koch, Stephan W ; Dawson, L. Ralph ; Huffaker, Diana L. / Continuous-wave room-temperature operation of 2-μm sb-based optically-pumped vertical-external-cavity surface-emitting laser monolithically grown on GaAs substrates. In: Applied Physics Express. 2009 ; Vol. 2, No. 11.
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