Electrically pumped single-photon emission in the visible spectral range up to 80 K

Optics Express
M ReischlePeter Michler

Abstract

We present an electrically pumped single-photon emitter in the visible spectral range, working up to 80 K, realized using a self-assembled single InP quantum dot. We confirm that the electroluminescense is emitted from a single quantum dot by performing second-order autocorrelation measurements and show that the deviation from perfect single-photon emission is entirely related to detector limitations and background signal. Emission from both neutral and charged exciton complexes was observed with their relative intensites depending on the injection current and temperature.

References

Sep 16, 2000·Physical Review Letters·C KurtsieferH Weinfurter
Dec 18, 2001·Science·Zhiliang YuanMichael Pepper
Oct 24, 2006·Nature Materials·Satoshi KakoYasuhiko Arakawa

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Citations

Feb 6, 2014·Nature Communications·A K NowakP Senellart
Nov 13, 2012·Reports on Progress in Physics·Sonia BuckleyJelena Vučković

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