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Continuous-Variable...
Continuous-Variable Triple-Photon States Quantum Entanglement
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- Rojas González, Edgar Alonso (author)
- Uppsala universitet,Fasta tillståndets fysik,Univ Paris Saclay, CNRS, Ctr Nanosci Nanotechnol, F-91460 Marcoussis, France
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Borne, A. (author)
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Boulanger, B. (author)
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Levenson, J.A. (author)
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Bencheikh, K. (author)
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(creator_code:org_t)
- 2018
- 2018
- English.
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In: Physical Review Letters. - 0031-9007 .- 1079-7114. ; 120:4
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- We investigate the quantum entanglement of the three modes associated with the three-photon states obtained by triple-photon generation in a phase-matched third-order nonlinear optical interaction. Although the second-order processes have been extensively dealt with, there is no direct analogy between the second and third-order mechanisms. We show, for example, the absence of quantum entanglement between the quadratures of the three modes in the case of spontaneous parametric triple-photon generation. However, we show robust, seeding-dependent, genuine triple-photon entanglement in the fully seeded case.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
Keyword
- Fysik
- Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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