J Nunn

Summary

Affiliation: University of Oxford
Country: UK

Publications

  1. 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
  2. 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
  3. 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
  4. 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
  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 Cavity-Enhanced Room-Temperature Broadband Raman Memory
    D J Saunders
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 116:090501. 2016
  7. 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
  • I A Walmsley
  • K C Lee
  • N K Langford
  • D J Saunders
  • T F M Champion
  • X M Jin
  • P Michelberger
  • E Poem
  • P M Ledingham
  • J H D Munns
  • C Qiu
  • K T Kaczmarek
  • D G England
  • W S Kolthammer
  • P S Michelberger
  • M R Sprague
  • T Champion
  • D Jaksch
  • B J Sussman
  • D England

Detail Information

Publications7

  1. 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...
  2. 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...
  3. 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...
  4. 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...
  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 Cavity-Enhanced Room-Temperature Broadband Raman Memory
    D J Saunders
    Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, United Kingdom
    Phys Rev Lett 116:090501. 2016
    ..5±0.5)%. ..
  7. 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. ..