Resonant excitation and anti-Stokes luminescence of GaAs single quantum dots

K. Edamatsu, C. Watatani, T. Itoh +2

We have investigated micro-photoluminescence ($\mu$-PL) and excitation ($\mu$-PLE) spectra of a single GaAs/AlGaAs quantum dot grown on a GaAs (411)A surface. We observed sharp resonan…