Independent indistinguishable quantum light sources on a reconfigurable photonic integrated circuit

Ellis, D. J. P.; Bennett, A. J.; Dangel, C.; Lee, J. P.; Griffiths, J. P.; Mitchell, T. A.; Paraiso, T.-K.; Spencer, P.; Ritchie, D. A.; Shields, A. J.

doi:10.1063/1.5028339

Independent indistinguishable quantum light sources on a reconfigurable photonic integrated circuit

We report a compact, scalable, quantum photonic integrated circuit realised by combining multiple, tuneable InGaAs/GaAs quantum dot single photon sources with a silicon oxynitride waveguide circuit. Each waveguide in the circuit is addressed by a separate, electrically controlled quantum dot-cont…