Polarization Engineering in Photonic Crystal Waveguides for Spin-Photon Entanglers.

@article{Young2015PolarizationEI,
  title={Polarization Engineering in Photonic Crystal Waveguides for Spin-Photon Entanglers.},
  author={Andrew Young and A. C. T. Thijssen and Daryl M. Beggs and Petros Androvitsaneas and Laurens Kuipers and John G. Rarity and Stephen Hughes and Ruth Oulton},
  journal={Physical review letters},
  year={2015},
  volume={115 15},
  pages={
          153901
        }
}
By performing a full analysis of the projected local density of states (LDOS) in a photonic crystal waveguide, we show that phase plays a crucial role in the symmetry of the light-matter interaction. By considering a quantum dot (QD) spin coupled to a photonic crystal waveguide (PCW) mode, we demonstrate that the light-matter interaction can be asymmetric, leading to unidirectional emission and a deterministic entangled photon source. Further we show that understanding the phase associated with… 
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146 Citations
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146 Citations

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References

SHOWING 1-10 OF 65 REFERENCES
LASER & PHOTONICS REVIEWS
In this review, self-mixing interferometry (SMI), a new configuration of interferometry, is discussed. SMI has practical advantages compared to standard interferometry, for example SMI does not…
The Nature of Nanotechnology
TLDR
“Gene Chip” is used as an example that is still object of research in basic nanoscience, but at the same time is already of interest in the nanoengineering step and has partially even reached the technology status.
Opt
TLDR
A new language, Opt, is proposed for writing these objective functions over image- or graph-structured unknowns concisely and at a high level and automatically transforms these specifications into state-of-the-art GPU solvers based on Gauss-Newton or Levenberg-Marquardt methods.
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)…
I
AIV Assembly, Integration, Verification AOA Angle of Attack CAD Computer Aided Design CFD Computational Fluid Dynamics GLOW Gross Lift-Off Mass GNC Guidance Navigation and Control IR Infra-Red LEO…
Et al
TLDR
A large population-based survey of veterans and nondeployed controls found evidence of a deployment-related Gulf War syndrome by factor analysis in Air Force veterans and controls.
Laser & Photonics Reviews4
  • 499
  • 2010
Physical Review B 75
  • 205437
  • 2007
Phys
  • Rev. Lett. 96, 153601 (pages 4)
  • 2006
Phys
  • Rev. Lett. 103
  • 2009
...
...