Directional emission of a deterministically fabricated quantum dot - Bragg reflection multi-mode waveguide system

@inproceedings{Mrowinski2019DirectionalEO,
  title={Directional emission of a deterministically fabricated quantum dot - Bragg reflection multi-mode waveguide system},
  author={Pawel Mrowi'nski and P Schnauber and Philipp Gutsche and Arsenty Kaganskiy and Johannes Schall and Sven Burger and S. {\AA}. Rodt and Stephan Reitzenstein},
  year={2019}
}
  • Pawel Mrowi'nski, P Schnauber, +5 authors Stephan Reitzenstein
  • Published 2019
  • Physics
  • We report on the experimental study and numerical analysis of chiral light-matter coupling in deterministically fabricated quantum dot (QD) waveguide structures. We apply in-situ electron beam lithography to deterministically integrate single InGaAs/GaAs QDs into GaAs-DBR waveguides to systematically explore the dependence of chiral coupling on the position of the QD inside the waveguide. By a series of micro-photoluminescence measurements, we determine the directionality contrast of emission… CONTINUE READING

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