J Nunn

Summary

Affiliation: University of Oxford
Country: UK

Publications

  1. ncbi request reprint Multimode memories in atomic ensembles
    J Nunn
    Clarendon Laboratory, Oxford University, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 101:260502. 2008
  2. ncbi request reprint Enhancing multiphoton rates with quantum memories
    J Nunn
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 110:133601. 2013
  3. ncbi request reprint Entangling macroscopic diamonds at room temperature
    K C Lee
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK
    Science 334:1253-6. 2011
  4. ncbi request reprint Multipulse addressing of a Raman quantum memory: configurable beam splitting and efficient readout
    K F Reim
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 108:263602. 2012
  5. ncbi request reprint Single-photon-level quantum memory at room temperature
    K F Reim
    Clarendon Laboratory, University of Oxford, Oxford, United Kingdom
    Phys Rev Lett 107:053603. 2011
  6. doi request reprint Large-alphabet time-frequency entangled quantum key distribution by means of time-to-frequency conversion
    J Nunn
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK
    Opt Express 21:15959-73. 2013

Collaborators

  • K F Reim
  • K C Lee
  • I A Walmsley
  • N K Langford
  • X M Jin
  • P Michelberger
  • T F M Champion
  • P S Michelberger
  • W S Kolthammer
  • D G England
  • D Jaksch
  • B J Sussman
  • D England
  • M R Sprague
  • T Champion

Detail Information

Publications6

  1. ncbi request reprint Multimode memories in atomic ensembles
    J Nunn
    Clarendon Laboratory, Oxford University, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 101:260502. 2008
    ..Here we compute the multimode capacity of a variety of quantum memory protocols based on light storage in ensembles of atoms. We find that adding a controlled inhomogeneous broadening improves this capacity significantly...
  2. ncbi request reprint Enhancing multiphoton rates with quantum memories
    J Nunn
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 110:133601. 2013
    ..We identify the quantity ηB as the most important figure of merit in this connection, where η and B are the efficiency and time-bandwidth product of the memories, respectively...
  3. ncbi request reprint Entangling macroscopic diamonds at room temperature
    K C Lee
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK
    Science 334:1253-6. 2011
    ..Our results show that entanglement can persist in the classical context of moving macroscopic solids in ambient conditions...
  4. ncbi request reprint Multipulse addressing of a Raman quantum memory: configurable beam splitting and efficient readout
    K F Reim
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 108:263602. 2012
    ..Networks of such devices would allow fully scalable PQIP, with applications in quantum computation, long distance quantum communications and quantum metrology...
  5. ncbi request reprint Single-photon-level quantum memory at room temperature
    K F Reim
    Clarendon Laboratory, University of Oxford, Oxford, United Kingdom
    Phys Rev Lett 107:053603. 2011
    ..We show that the unconditional noise floor of this technically simple quantum memory is low enough to operate in the quantum regime, even in a room-temperature environment...
  6. doi request reprint Large-alphabet time-frequency entangled quantum key distribution by means of time-to-frequency conversion
    J Nunn
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK
    Opt Express 21:15959-73. 2013
    ..A general security analysis for TFQKD with binned measurements reveals a close connection with finite-dimensional QKD protocols and enables analysis of the effects of dark counts on the secure key size. ..