DC and pulsed electrical excitation of single quantum dots

Matthias Reischle; Christian Kessler; Wolfgang-Michael Schulz; Marcus Eichfelder; Robert Roßbach; Michael Jetter; Peter Michler

doi:10.1117/12.853884

4 June 2010 DC and pulsed electrical excitation of single quantum dots

Matthias Reischle, Christian Kessler, Wolfgang-Michael Schulz, Marcus Eichfelder, Robert Roßbach, Michael Jetter, Peter Michler

Author Affiliations +

Proceedings Volume 7727, Quantum Optics; 77270N (2010) https://doi.org/10.1117/12.853884
Event: SPIE Photonics Europe, 2010, Brussels, Belgium

Abstract

We demonstrate electrically pumped single-photon emission in the visible spectral range from InP quantum dots embedded in a resonant cavity LED device structure. The electroluminescence from a single QD can be observed up to 120 K. Our devices can also be operated using pulsed electrical excitation. The successful injection of carriers is verified by time-correlated photon counting experiments and the pulsed signature in second-order autocorrelation measurements.

Citation Download Citation

Matthias Reischle, Christian Kessler, Wolfgang-Michael Schulz, Marcus Eichfelder, Robert Roßbach, Michael Jetter, and Peter Michler "DC and pulsed electrical excitation of single quantum dots", Proc. SPIE 7727, Quantum Optics, 77270N (4 June 2010); https://doi.org/10.1117/12.853884

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