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

Philipp Ridha
2008
Article de conférence

Résumé

We report columnax 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. (c) 2008 Optical Society of America

Source officielle

https://infoscience.epfl.ch/record/160455?ln=fr

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

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