Extraction of the beta-factor for single quantum dots coupled to a photonic crystal waveguide
Henri Thyrrestrup, Luca Sapienza, and Peter Lodahl
We present measurements of the beta-factor, describing the coupling efficiency of light emitted by single InAs/GaAs semiconductor quantum dots into a photonic crystal waveguide mode. The beta-factor is evaluated by means of time-resolved frequency-dependent photoluminescence spectroscopy. The emissi ... [Appl. Phys. Lett. 96, 231106 (2010)] published Tue Jun 8, 2010.
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We present measurements of the beta-factor, describing the coupling efficiency of light emitted by single InAs/GaAs semiconductor quantum dots into a photonic crystal waveguide mode. The beta-factor is evaluated by means of time-resolved frequency-dependent photoluminescence spectroscopy. The emissi ... [Appl. Phys. Lett. 96, 231106 (2010)] published Tue Jun 8, 2010.
Read full Article »
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