Field-enhanced optical amplification in GaAs/AlGaAs quantum cascade structures

F. Eickemeyer, R. A. Kaindl, M. Woerner, T. Elsaesser, S. Barbieri, P. Kruck, C. Sirtori, J. Nagle

Research output: Contribution to conferencePaperpeer-review

Abstract

The electrically-induced optical transmission changes of a disc-shaped GaAs/AlGaAs quantum cascade structure (QCS) without resonator were studied. A strong field enhancement of optical amplification resonant to mid-infrared intersubband transmitter was observed.

Original languageEnglish (US)
Pages163-164
Number of pages2
DOIs
StatePublished - 2000
Externally publishedYes
EventConference on Lasers and Electro-Optics (CLEO 2000) - San Francisco, CA, USA
Duration: May 7 2000May 12 2000

Conference

ConferenceConference on Lasers and Electro-Optics (CLEO 2000)
CitySan Francisco, CA, USA
Period5/7/005/12/00

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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