Bandstructure engineering with a two-dimensional patterned quantum dot lattice

V. B. Verma, N. L. Dias, U. Reddy, K. P. Bassett, X. Li, J. J. Coleman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A semiconductor laser with active layer consisting of a patterned quantum dot lattice U demonstrates evidence of miniband formation resulting from inter-dot coupling. Excited state lasing is thought to result from a phonon bottleneck-like effect.

Original languageEnglish (US)
Title of host publicationLasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Subtitle of host publication2010 Laser Science to Photonic Applications, CLEO/QELS 2010
PublisherAssociation for Computing Machinery
ISBN (Print)9781557528902
DOIs
StatePublished - 2010

Publication series

NameLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Radiation

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