Transformation design and nonlinear Hamiltonians

Brougham, Thomas and Chadzitaskos, Goce and Jex, Igor (2009) Transformation design and nonlinear Hamiltonians. Journal of Modern Optics, 56 (14). pp. 1588-1597. ISSN 1362-3044 (https://doi.org/10.1080/09500340903194633)

Abstract

We study a class of nonlinear Hamiltonians, with applications in quantum optics. The interaction terms of these Hamiltonians are generated by taking a linear combination of powers of a simple 'beam splitter' Hamiltonian. The entanglement properties of the eigenstates are studied. Finally, we show how to use this class of Hamiltonians to perform special tasks such as conditional state swapping, which can be used to generate optical cat states and to sort photons.

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• Item metadata

  Item type:	Article
  ID code:	31124
  Dates:	Date Event 2009 Published
  Subjects:	Science > Physics
  Department:	Faculty of Science > Physics
  Depositing user:	Pure Administrator
  Date deposited:	17 May 2011 10:44
  Last modified:	11 Nov 2024 09:44
  URI:	https://strathprints.strath.ac.uk/id/eprint/31124