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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2002, Volume 76, Issue 10, Pages 696–700
(Mi jetpl2978)
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This article is cited in 11 scientific papers (total in 11 papers)
ATOMS, SPECTRA, RADIATIONS
Operationalistic orthogonality condition for single-mode biphotons (qutrits)
A. A. Zhukov, G. A. Maslennikov, M. V. Chekhova M. V. Lomonosov Moscow State University
Abstract:
An arbitrary polarization state of a single-mode biphoton is considered. The operationalistic criterion is formulated for the orthogonality of these states. It can be used to separate a biphoton with an arbitrary degree of polarization from a set of biphotons orthogonal to it. This is necessary for the implementation of quantum cryptography protocol based on the three-level systems. The experimental test of this criterion amounts to the observation of the anticorrelation effect for a biphoton with an arbitrary polarization state.
Received: 24.10.2002
Citation:
A. A. Zhukov, G. A. Maslennikov, M. V. Chekhova, “Operationalistic orthogonality condition for single-mode biphotons (qutrits)”, Pis'ma v Zh. Èksper. Teoret. Fiz., 76:10 (2002), 696–700; JETP Letters, 76:10 (2002), 596–599
Linking options:
https://www.mathnet.ru/eng/jetpl2978 https://www.mathnet.ru/eng/jetpl/v76/i10/p696
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