Polarization Engineering in Photonic Crystal Waveguides for Spin-Photon Entanglers.
@article{Young2015PolarizationEI, title={Polarization Engineering in Photonic Crystal Waveguides for Spin-Photon Entanglers.}, author={A. B. Young and A. C. T. Thijssen and Daryl M. Beggs and Petros Androvitsaneas and L. 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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References
SHOWING 1-10 OF 65 REFERENCES
LASER & PHOTONICS REVIEWS
- Physics
- 2011
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
- Biology
- 2010
“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
- Computer Science
- 2017
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.
Nature Communications
- EducationNature Cell Biology
- 2010
Peer review, at its best, should aim to provide authors and editors with rigorous and constructive feedback resulting in an improved study, and there is clearly room for improvement, the current system is not broken.
"J."
- PhilosophyThe New Yale Book of Quotations
- 2021
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
- EngineeringEdinburgh Medical and Surgical Journal
- 1824
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].
- MedicineArchives de pediatrie : organe officiel de la Societe francaise de pediatrie
- 2012
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