One- and Two-Photon Pumped DFB Laser Based on Semiconductor Quantum Dots Embedded in a Sol-Gel Matrix

  • I. Fortunati
  • S. Gardin
  • F. Todescato
  • R. Signorini
  • R. Bozio
  • J. J. Jasieniak
  • A. Martucci
  • G. Della Giustina
  • G. Brusatin
  • M. Guglielmi
  • M. Prasciolu
  • F. Romanato
Conference paper
Part of the NATO Science for Peace and Security Series B: Physics and Biophysics book series (NAPSB)

Abstract

In the last years inorganic semiconductor (CdSe and CdS) quantum dots (QDs) have received great attention for their important optical properties: the design of DFB devices, based on QDs as active optical material, leads to the realization of compact laser systems.

Keywords

Amplify Spontaneous Emission Optical Gain Exciton Bohr Radius Fluorescence Quantum Efficiency Femtosecond Regime 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  • I. Fortunati
    • 1
  • S. Gardin
    • 1
  • F. Todescato
    • 1
  • R. Signorini
    • 1
  • R. Bozio
    • 1
  • J. J. Jasieniak
    • 2
  • A. Martucci
    • 3
  • G. Della Giustina
    • 3
  • G. Brusatin
    • 3
  • M. Guglielmi
    • 3
  • M. Prasciolu
    • 4
  • F. Romanato
    • 5
  1. 1.Dipartimento di Scienze Chimiche e U.R. INSTMUniversità di PadovaPadovaItaly
  2. 2.CSIRO Division of Molecular and Health Technologies Ian Wark LaboratoryClaytonAustralia
  3. 3.Dipartimento di Ingegneria Meccanica, Settore Materiali e U.R. INSTMUniversità di PadovaPadovaItaly
  4. 4.CNR-INFM Laboratorio nazionale TASCTriesteItaly
  5. 5.Dipartimento di FisicaUniversità di PadovaPadovaItaly

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