Optical properties of red emitting self-assembled InP/(Al0.20Ga0.80)0.51In0.49P quantum dot based micropillars

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OExpr_18_12543.pdf
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2010
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Schulz, Wolfgang-Michael
Eichfelder, Marcus
Bommer, Moritz
Wiesner, Michael
Roßbach, Robert
Jetter, Michael
Michler, Peter
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Optics Express. 2010, 18(12), pp. 12543-12551. Available under: doi: 10.1364/OE.18.012543
Zusammenfassung

Using focused ion beam etching techniques, micropillar cavities were fabricated from a high reflective AlAs/AlGaAs distributed Bragg reflector planar cavity containing self-assembled InP quantum dots in (Al0.20Ga0.80)0.51In0.49P barrier layers. The mode spectra of pillars with different diameters were investigated using micro-photoluminescence, showing excellent agreement with theory. Quality factors of the pillar cavities up to 3650 were observed. Furthermore, for a microcavity pillar with 1.26 μm diameter, single-photon emission is demonstrated by performing photon correlation measurements under pulsed excitation.

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ISO 690SCHULZ, Wolfgang-Michael, Tim THOMAY, Marcus EICHFELDER, Moritz BOMMER, Michael WIESNER, Robert ROSSBACH, Michael JETTER, Rudolf BRATSCHITSCH, Alfred LEITENSTORFER, Peter MICHLER, 2010. Optical properties of red emitting self-assembled InP/(Al0.20Ga0.80)0.51In0.49P quantum dot based micropillars. In: Optics Express. 2010, 18(12), pp. 12543-12551. Available under: doi: 10.1364/OE.18.012543
BibTex
@article{Schulz2010Optic-13474,
  year={2010},
  doi={10.1364/OE.18.012543},
  title={Optical properties of red emitting self-assembled InP/(Al0.20Ga0.80)0.51In0.49P quantum dot based micropillars},
  number={12},
  volume={18},
  journal={Optics Express},
  pages={12543--12551},
  author={Schulz, Wolfgang-Michael and Thomay, Tim and Eichfelder, Marcus and Bommer, Moritz and Wiesner, Michael and Roßbach, Robert and Jetter, Michael and Bratschitsch, Rudolf and Leitenstorfer, Alfred and Michler, Peter}
}
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