Zobrazeno 1 - 10 of 17 pro vyhledávání: '"L L Sánchez-Soto"'
1
Akademický článek
Experimental violation of a Bell-like inequality with optical vortex beams
Autor: B Stoklasa, L Motka, J Rehacek, Z Hradil, L L Sánchez-Soto, G S Agarwal
Publikováno v: New Journal of Physics, Vol 17, Iss 11, p 113046 (2015)
Optical beams with topological singularities have a Schmidt decomposition. Hence, they display features typically associated with bipartite quantum systems; in particular, these classical beams can exhibit entanglement. This classical entanglement ca
Externí odkaz: https://doaj.org/article/fb2023a69e284722aaef0f37c565d76b
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2
Akademický článek
Nonlinear cross-Kerr quasiclassical dynamics
Autor: I Rigas, A B Klimov, L L Sánchez-Soto, G Leuchs
Publikováno v: New Journal of Physics, Vol 15, Iss 4, p 043038 (2013)
We study the quasiclassical dynamics of the cross-Kerr effect. In this approximation, the typical periodical revivals of the decorrelation between the two polarization modes disappear and remain entangled. By mapping the dynamics onto the Poincaré s
Externí odkaz: https://doaj.org/article/7f3c4c8cf4354e8cacb7b2ead02333b9
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3
Akademický článek
Quantum polarization characterization and tomography
Autor: J Söderholm, G Björk, A B Klimov, L L Sánchez-Soto, G Leuchs
Publikováno v: New Journal of Physics, Vol 14, Iss 11, p 115014 (2012)
We present a complete polarization characterization of any quantum state of two orthogonal polarization modes and give a systematic measurement procedure to collect the necessary data. Full characterization requires measurements of the photon number
Externí odkaz: https://doaj.org/article/8b03cb75dc2242c49a224fb0c2e534ec
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4
Optimizing the generation of polarization squeezed light in nonlinear optical fibers driven by femtosecond pulses
Autor: A. V. Andrianov, N. A. Kalinin, A. A. Sorokin, E. A. Anashkina, L. L. Sánchez-Soto, J. F. Corney, G. Leuchs
Bright squeezed light can be generated in optical fibers utilizing the Kerr effect for ultrashort laser pulses. However, pulse propagation in a fiber is subject to nonconservative effects that deteriorate the squeezing. Here, we analyze two-mode pola
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08775de1755c92c379c91253da26890f
http://arxiv.org/abs/2301.02454
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5
Akademický článek
Experimental Realization of Quantum Tomography of Photonic Qudits via Symmetric Informationally Complete Positive Operator-Valued Measures
Autor: N. Bent, H. Qassim, A. A. Tahir, D. Sych, G. Leuchs, L. L. Sánchez-Soto, E. Karimi, R. W. Boyd
Publikováno v: Physical Review X, Vol 5, Iss 4, p 041006 (2015)
Symmetric informationally complete positive operator-valued measures provide efficient quantum state tomography in any finite dimension. In this work, we implement state tomography using symmetric informationally complete positive operator-valued mea
Externí odkaz: https://doaj.org/article/786ae225779e4675af0e67d8cfd3e276
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7
Frequency analysis of the dielectric constant of YBa2Cu3O7 Josephson junctions fabricated on bicrystalline substrates
Autor: M. A. Navacerrada, M. L. Lucía, L. L. Sánchez-Soto, F. Sánchez-Quesada, E. Sarnelli, C. Nappi
Publikováno v: Physical review. B, Condensed matter and materials physics 74 (2006): 024507.
info:cnr-pdr/source/autori:M. A. Navacerrada, M. L. Lucía, L. L. Sánchez-Soto, F. Sánchez-Quesada, E. Sarnelli, and C. Nappi/titolo:Frequency analysis of the dielectric constant of YBa2Cu3O7 Josephson junctions fabricated on bicrystalline substrates/doi:/rivista:Physical review. B, Condensed matter and materials physics/anno:2006/pagina_da:024507/pagina_a:/intervallo_pagine:024507/volume:74
We have studied the electromagnetic parameters of YBa2Cu3O7 Josephson junctions fabricated on bicrystalline substrates with different angles tilted around the 100 and 001 axis. Changing a technological parameter such as the junction width permits cha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::20535bd77681feec8387d3a93ec2599b
https://publications.cnr.it/doc/18774
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10
Akademický článek
Extracting the physical sector of quantum states
Autor: D Mogilevtsev, Y S Teo, J Řeháček, Z Hradil, J Tiedau, R Kruse, G Harder, C Silberhorn, L L Sanchez-Soto
Publikováno v: New Journal of Physics, Vol 19, Iss 9, p 093008 (2017)
The physical nature of any quantum source guarantees the existence of an effective Hilbert space of finite dimension, the physical sector, in which its state is completely characterized with arbitrarily high accuracy. The extraction of this sector is
Externí odkaz: https://doaj.org/article/da669cb4834248e4aa11b40d1406ef1f
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