Novel type-II material system for laser applications in the near-infrared regime

C. Berger, C. Möller, P. Hens, C. Fuchs, W. Stolz, Stephan W Koch, A. Ruiz Perez, Jorg Hader, Jerome V Moloney

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

The design and experimental realization of a type-II "W"-multiple quantum well heterostructure for emission in the λ > 1.2 μm range is presented. The experimental photoluminescence spectra for different excitation intensities are analyzed using microscopic quantum theory. On the basis of the good theory-experiment agreement, the gain properties of the system are computed using the semiconductor Bloch equations. Gain values comparable to those of type-I systems are obtained.

Original languageEnglish (US)
Article number047105
JournalAIP Advances
Volume5
Issue number4
DOIs
StatePublished - Apr 1 2015
Externally publishedYes

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laser applications
quantum theory
quantum wells
photoluminescence
excitation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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Novel type-II material system for laser applications in the near-infrared regime. / Berger, C.; Möller, C.; Hens, P.; Fuchs, C.; Stolz, W.; Koch, Stephan W; Ruiz Perez, A.; Hader, Jorg; Moloney, Jerome V.

In: AIP Advances, Vol. 5, No. 4, 047105, 01.04.2015.

Research output: Contribution to journalArticle

Berger, C. ; Möller, C. ; Hens, P. ; Fuchs, C. ; Stolz, W. ; Koch, Stephan W ; Ruiz Perez, A. ; Hader, Jorg ; Moloney, Jerome V. / Novel type-II material system for laser applications in the near-infrared regime. In: AIP Advances. 2015 ; Vol. 5, No. 4.
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