K
K. Burnett
Researcher at University of Oxford
Publications - 131
Citations - 6272
K. Burnett is an academic researcher from University of Oxford. The author has contributed to research in topics: Bose–Einstein condensate & Ionization. The author has an hindex of 44, co-authored 131 publications receiving 6017 citations. Previous affiliations of K. Burnett include University of Sheffield & National Institute of Standards and Technology.
Papers
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Journal ArticleDOI
Interferometric detection of optical phase shifts at the Heisenberg limit.
Murray Holland,K. Burnett +1 more
TL;DR: It is shown that the uncertainty in the relative quantum phase of two fields propagating in the arms of a Mach-Zehnder interferometers can be reduced to the Heisenberg limit by driving the interferometer with two Fock states containing equal numbers of photons.
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Time-dependent solution of the nonlinear Schrödinger equation for Bose-condensed trapped neutral atoms
TL;DR: In this article, the authors presented numerical results from solving the time-dependent nonlinear Schrodinger equation that describes an inhomogeneous, weakly interacting Bose-Einstein condensate in a small harmonic trap potential at zero temperature.
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Calculation of the background emitted during high-harmonic generation
TL;DR: This method is based on the direct use of the acceleration of the atomic electron rather than the dipole moment of the atom, which produces a more exact numerical evaluation of the spectrum.
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Collective Excitations of Atomic Bose-Einstein Condensates.
TL;DR: In this paper, linear response analysis of the Gross-Pitaevskii equation was applied to obtain the excitation frequencies of a Bose-Einstein condensate confined in a time-averaged orbiting potential trap.
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Numerical solution of the nonlinear Schrödinger equation for small samples of trapped neutral atoms
TL;DR: A numerical technique to solve the time-independent nonlinear Schrodinger equation with an external potential is presented and applied to the case of a dilute Bose-condensed assembly of trapped neutral atoms where the potential varies on the same scale as the condensate.