Weaving quantum optical frequency combs into continuous-variable hypercubic cluster states

Wang, P, Chen, M, Menicucci, N and Pfister, O 2014, 'Weaving quantum optical frequency combs into continuous-variable hypercubic cluster states', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 90, no. 3, 032325, pp. 1-8.


Document type: Journal Article
Collection: Journal Articles

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Title Weaving quantum optical frequency combs into continuous-variable hypercubic cluster states
Author(s) Wang, P
Chen, M
Menicucci, N
Pfister, O
Year 2014
Journal name Physical Review A - Atomic, Molecular, and Optical Physics
Volume number 90
Issue number 3
Article Number 032325
Start page 1
End page 8
Total pages 8
Publisher American Physical Society
Abstract Cluster states with higher-dimensional lattices that cannot be physically embedded in three-dimensional space have important theoretical interest in quantum computation and quantum simulation of topologically ordered condensed-matter systems. We present a simple, scalable, top-down method of entangling the quantum optical frequency comb into hypercubic-lattice continuous-variable cluster states of a size of about 104 quantum field modes, using existing technology. A hypercubic lattice of dimension D (linear, square, cubic, hypercubic, etc.) requires but D optical parametric oscillators with bichromatic pumps whose frequency splittings alone determine the lattice dimensionality and the number of copies of the state.
Subject Quantum Optics
Quantum Information, Computation and Communication
DOI - identifier 10.1103/PhysRevA.90.032325
Copyright notice © 2014 American Physical Society.
ISSN 1050-2947
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