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Conferences > CLEO > 2008 > CThY > CThY2
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper CThY2

Towards polarization insensitive semiconductor optical amplifiers using InAs/GaAs columnar quantum dots

Philipp Ridha, Lianhe Li, Andrea Fiore, Gilles Patriarche, Meletios Mexis, Peter M. Smowton, Janusz Andrzejewski, Grzegorz Sek, and Jan Misiewicz

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Abstract

We report columnar quantum dots (CQDs) with extremely large aspect ratios, showing nearly polarization-insensitive electroluminescence. A systematic experimental and theoretical investigation of their polarization properties as a function of aspect ratio is also reported.

© 2008 Optical Society of America

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