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SUMMARY:Quantum optics in One-dimensional photonic reservoirs - Peter Loda
 hl (Niels Bohr Institute)
DTSTART:20150413T143000Z
DTEND:20150413T160000Z
UID:TALK58304@talks.cam.ac.uk
CONTACT:6270
DESCRIPTION:We review the recent experimental progress on the use of quant
 um dots coupled to photonic-crystal waveguides [1]. We show that single ph
 otons can be channeled into the waveguide with an efficiency exceeding 98%
  [2] and discuss a how chiral photon-emission can be achieved in specifica
 lly prepared waveguides enabling construction of non-reciprocol integrated
  photonic devices [3]. Finally\, we discuss the prospects of scaling the p
 latform to larger quantum architectures for applications in quantum-inform
 ation processing\, such as efficient photon sorting [4].\nReferences\n[1] 
 P. Lodahl\, S. Mahmoodian\, and S. Stobbe\, “Interfacing single photons 
 and single quantum dots with photonic nanostructures.” To appear in Rev.
  Mod. Phys. arXiv:1312.1079.\n[2] M. Arcari\, I. Söllner\, A. Javadi\, S.
 L. Hansen\, S. Mahmoodian\, J. Liu\, H. Thyrrestrup\, E.H. Lee\, J.D. Song
 \, S. Stobbe\, and P. Lodahl\, “Near-unity coupling efficiency of a quan
 tum emitter to a photonic-crystal waveguide.” Physical Review Letters 11
 3\, 093603 (2014).\n[3] I. Söllner\, S. Mahmoodian\, S. Lindskov Hansen\,
  L. Midolo\, A. Javadi\, G. Kiršanskė\, T. Pregnolato\, H. El-Ella\, E.H
 . Lee\, J.D. Song\, S. Stobbe and P. Lodahl\, “Deterministic photon-emit
 ter coupling in chiral photonic circuits”. arXiv: 1406.4295.\n[4] T.C. R
 alph\, I. Söllner\, S. Mahmoodian\, A.G. White\, and P. Lodahl\, ”Photo
 n sorting\, efficient Bell measurements and a deterministic CZ gate using 
 a passive two-level nonlinearity”\, arXiv: 1502.04261.
LOCATION:Rutherford building\, Seminar Room B
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