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Proceedings Paper

Playing the quantum harp: multipartite squeezing and entanglement of harmonic oscillators
Author(s): Olivier Pfister; Nicolas C. Menicucci; Steven T. Flammia; Hussain Zaidi; Russell Bloomer; Matthew Pysher
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Paper Abstract

The frequency comb of an optical resonator is a naturally large set of exquisitely well defined quantum systems, such as in the broadband mode-locked lasers which have redefined time/frequency metrology and ultraprecise measurements in recent years. High coherence can therefore be expected in the quantum version of the frequency comb, in which nonlinear interactions couple different cavity modes, as can be modeled by different forms of graph states. We show that is possible to thereby generate states of interest to quantum metrology and computing, such as multipartite entangled cluster and Greenberger-Horne-Zeilinger states.

Paper Details

Date Published: 26 January 2008
PDF: 10 pages
Proc. SPIE 6906, Quantum Electronics Metrology, 690603 (26 January 2008); doi: 10.1117/12.762995
Show Author Affiliations
Olivier Pfister, Univ. of Virginia (United States)
Nicolas C. Menicucci, Princeton Univ. (United States)
Univ. of Queensland (Australia)
Steven T. Flammia, Perimeter Institute for Theoretical Physics (Canada)
Hussain Zaidi, Univ. of Virginia (United States)
Russell Bloomer, Univ. of Virginia (United States)
Matthew Pysher, Univ. of Virginia (United States)

Published in SPIE Proceedings Vol. 6906:
Quantum Electronics Metrology
Alan E. Craig; Selim M. Shahriar, Editor(s)

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