Dual-path source engineering in integrated quantum optics

  title={Dual-path source engineering in integrated quantum optics},
  author={Regina Kruse and Linda Sansoni and Sebastian Brauner and Raimund Ricken and Craig S. Hamilton and Igor Jex and Christine Silberhorn},
  journal={Physical Review A},
Quantum optics in combination with integrated optical devices shows great promise for efficient manipulation of single photons. New physical concepts, however, can only be found when these fields truly merge and reciprocally enhance each other. Here we work at the merging point and investigate the physical concept behind a two-coupled-waveguide system with an integrated parametric down-conversion process. We use the eigenmode description of the linear system and the resulting modification in… 

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