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Stephen Patrick Walborn

Professor

Universidad de Concepción

Concepción, Chile

Óptica y Óptica Cuántica, con énfasis en Comunicación, Computación y Metrología Cuántica

Doctorado en Física, Universidade Federal de Minas Gerais. Brasil, 2004
Bacharel en Física, Reed College. Estados Unidos, 1998
Magister en Física, Universidade Federal de Minas Gerais. Brasil, 2000

Professor Full Time

UNIVERSIDADE FEDERAL DO RIO DE JANEIRO

Instituto de Física

Rio de Janeiro, Brasil

2007 - 2019
Post-doctoral researcher Full Time

UNIVERSIDADE FEDERAL DO RIO DE JANEIRO

Instituto de Física

Rio de Janeiro, Brasil

2004 - 2007
Profesor Asociado Full Time

UNIVERSIDAD DE CONCEPCION

Ciéncias Físicas y Matemática

Concpeción , Chile

2019 - A la fecha

MIEMBRO CUERPO EDITORIAL Part Time

Revista Scientific Reports

Reino Unido

2016 - 2018
Profesor/Investigador Full Time

Universidade Federal do Rio de Janeiro

Rio de Janeiro, Brasil

2007 - 2019
Professor A16 Full Time

Universidad de Concepción

Concepción, Chile

2019 - A la fecha

Supervisor de Tesis:

Tesis Magister

1) Saulo Machado Moreira Sousa, “Método Interferométrico para a Medição Direta dos Momenta de Variáveis Transversas de Fótons (Interferometric Method for the Direct Measurement of Transverse Spatial Variables of Photons)”,(Mestrado em Física) - Universidade Federal do Rio de Janeiro, 2012.

2) Eduardo Costa Paul, “Emaranhamento multipartido das variáveis espaciais de pares de fótons (Multipartite Entanglement of Spatial Variables of Photon Pairs)”, (Mestrado em Física) - Universidade Federal do Rio de Janeiro, 2014.

3) Alvaro Henrique Pimentel, “Descoerência na Interação qubit-Reservatório via Interferômetro de Sagnac. 2014 (Decoherence in Qubit/Reservoir Interaction Using a Sagnac Interferometer)”, (Mestrado em Física) - Universidade Federal do Rio de Janeiro, 2014.

4) Paulo Eduardo de Almeida V.S. Sahium, “Experimental Steering Distillation”, (Mestrado em Física) - Universidade Federal do Rio de Janeiro, 2015.

2) Kei Braz sawada, “Penoptic Imaging and it’s application to qantum optics experiments”, (Mestrado em Física) - Universidade Federal do Rio de Janeiro, 2018.

Tesis Doctorado

1) DANIEL SCHNEIDER TASCA, ``Propriedades Espaciais de Estados de Dois Fótons: Correlações, Emaranhamento e Não-Localidade (Spatial Properties of Photon Pairs: Correlations, Entanglement and Non-locality)’’,(Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2010.

2) GABRIEL HORÁCIO AGUILAR, “Detecçãõ e Dinâmica de Correlações (Detection and dynamics of correlations)”, (Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2012.

3. MARIANA RODRIGUES BARROS, “Informação Quântica com Varíaveis Modulares (Quantum Information with Modular Variables)”, (Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2015.

4. RANIERI NERY, “Correlações não-locais em cenários parcialmente independentes de dispositivos – teoria e experimento (Non-local correlations in semi-device independent scenarios)”, (Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2018.

5. Eduardo da Costa Paul, “Informação quântica em variáveis contínuas com três direções no espaço de fases (Continuous Variable Quantum Information in Three Phase Space Directions)”, (Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2018.

6. Alvaro Henrique Pimentel, “Metrologia Quântica com estados de fótons emaranhados e hiperemaranhados (Quantum Metrology with Entangled and Hyperentangled Photons)”, (Doutorado em Física) - Universidade Federal do Rio de Janeiro, 2018.

Charlas para publico general:

“Quantum Entanglement”, charla na reunión general de The World Academy of Science (TWAS) General Meeting, Durban, África do Sul, 2009.

“Quantum Entanglement and Decoherence”, Reunión Magna de la Academia Brasileira de Ciências (ABC), RJ, mayo 2014.

“How Optics has Revolutionized Society”, “II ENCUENTRO DE CIENCIAS, TECNOLOGÍA Y SOCIEDAD - A CIENCIAS PARA REDUCCIÓN DE LAS DESIGUALDADES”, noviembre 2018, escuela CIEP 117, Comendador Soares, Nova Iguaçu - RJ, Brasil.

Participación en mesa redonda en el evento Pint of Science: ”O estranho mundo quântico e o futuro da informática” (“The Strange World of Quantum Physics and the Future of Information Technology”), Bar Teto Solar, Rio de Janeiro, mayo 2018. (Evento organizado para la popularización de la ciencia)
Apariciones en distintos periódicos e reportajes brasileñas. Algunos ejemplos abajo:

Entrevistas y participaciones:

Entrevista para reportaje “Novo passo rumo à computação quântica” na revista Ciência Hoje: http://cienciahoje.org.br/novo-passo-rumo-a-computacao-quantica/

Entrevista para reportaje “Teletransporte já existe no mundo microscópico de átomos e fótons” na revista Galileu:
http://revistagalileu.globo.com/Revista/Common/0,,ERT291076-17933,00.html

Entrevista para reportaje “Irmãos corsos no Fundão” sobre Prof. Luiz Davidovich, revista Piauí, https://piaui.folha.uol.com.br/materia/irmaos-corsos-no-fundao/

Entrevista para reportaje “Segredos da Luz”, revista Pesquisa FAPESP
http://revistapesquisa.fapesp.br/2015/10/14/segredos-da-luz/

Artículos de divulgación en revistas, periódicos y otros medios:

WALBORN, S. P. Interferência da luz, arte e computação (Interferencia de la luz, arte e computación), revista Ciência e Cultura. , v.67, p.38 - , 2015.

WALBORN, STEPHEN, CUNHA, MARCELO O. TERRA; PADUA, SEBASTIO; MONKEN, CARLOS Quantum Erasure (Borrado Cuántico). American Scientist (Print). , v.91, p.336 - , 2003. (artículo didático, traduzido para espanhol [Borrado cuántico. Scientific American Latinoamérica. , v.19, 2004] y aleman [Quantenradierer, SPEKTRUM DER WISSENSCHAFT. , p.32 - 39, 2004]

Premio de Física del Centro Brasileña de Investigación Física (CBPF)

Centro Brasileña de Investigación Física (CBPF)

Brasil, 2015

(http://www.mctic.gov.br/mctic/opencms/salaImprensa/noticias/arquivos/migracao/2015/07/Professor_da_UFRJ_e_escolhido_para_receber_Premio_CBPF_de_Fisica_2015.html)
Joven asociado a la TWAS (The World Academy of Science) en 2009-2014

The World Academy of Science (TWAS)

Italia, 2009

Miembro joven asociado a la academia de ciencias TWAS
Joven asociado a la Academia Brasileña de Ciencias en 2014-2019

Academia Brasileña de Ciencias

Brasil, 2014

Miembro joven asociado a la academia brasileña de ciencias (ABC) 2014-2019


Certification of a non-projective qudit measurement using multiport beamsplitters Martinez, Daniel; Gomez, Esteban S.; Carine, Jaime; Pereira, Luciano; Delgado, Aldo; Walborn, Stephen P.; Tavakoli, Armin; Lima, Gustavo Article ISI Nature Physics (2022)
Computational Advantage from the Quantum Superposition of Multiple Temporal Orders of Photonic Gates Taddei, Marcio M.; Carine, Jaime; Martinez, Daniel; Garcia, Tania; Guerrero, Nayda; Abbott, Alastair A.; Araujo, Mateus; Branciard, Cyril; Gomez, Esteban S.; Walborn, Stephen P.; Aolita, Leandro; Lima, Gustavo Article ISI PRX Quantum (2021)
Engineering Entangled Photons for Transmission in Ring-Core Optical Fibers Canas, G.; Gomez, E. S.; Baradit, E.; Lima, G.; Walborn, S. P. Article ISI FRONTIERS IN PHYSICS (2021)
Evaluating the coupling efficiency of OAM beams into ring-core optical fibers Rojas-Rojas, Santiago; Canas, Gustavo; Saavedra, Gabriel; Gomez, Esteban S.; Walborn, Stephen P.; Lima, Gustavo Article ISI OPTICS EXPRESS (2021)
Maximizing quantum discord from interference in multi-port fiber beamsplitters Carine, J.; Asan-Srain, M. N.; Lima, G.; Walborn, S. P. Article ISI NPJ QUANTUM INFORMATION (2021)
Multidimensional Entanglement Generation with Multicore Optical Fibers Gomez, E. S.; Gomez, S.; Machuca, I; Cabello, A.; Padua, S.; Walborn, S. P.; Lima, G. Article ISI PHYSICAL REVIEW APPLIED (2021)
Optimal strategy to certify quantum nonlocality Gomez, S.; Uzcategui, D.; Machuca, I; Gomez, E. S.; Walborn, S. P.; Lima, G.; Goyeneche, D. Article ISI SCIENTIFIC REPORTS (2021)
Phase conjugation of twisted Gaussian Schell model beams in stimulated down-conversion dos Santos, Gustavo H.; de Oliveira, Andre G.; da Silva, Nara Rubiano; Canas, Gustavo; Gomez, Esteban S.; Joshi, Stuti; Ismail, Yaseera; Souto Ribeiro, Paulo H.; Patrick Walborn, Stephen Article ISI NANOPHOTONICS (2021)
Boosting Entanglement Generation in Down-Conversion with Incoherent Illumination Hutter, Lucas; Lima, Gustavo; Walborn, Stephen Patrick Article WOS core collection PHYSICAL REVIEW LETTERS (2020)
Detection of quantum non-Markovianity close to the Born-Markov approximation Silva, Thais de Lima; Walborn, Stephen P.; Santos, Marcelo F.; Aguilar, Gabriel H.; Budini, Adrian A. Article ISI PHYSICAL REVIEW A (2020)
Distillation of Quantum Steering Nery, R., V; Taddei, M. M.; Sahium, P.; Walborn, S. P.; Aolita, L.; Aguilar, G. H. Article ISI PHYSICAL REVIEW LETTERS (2020)
Multi-core fiber integrated multi-port beam splitters for quantum information processing Cariñe, J.; Cañas, G.; Skrzypczyk, P.; Šupi?, I.; Guerrero, N.; Garcia, T.; Pereira, L.; Prosser, M. A. S.; Xavier, G. B.; Delgado, A.; Walborn, S. P.; Cavalcanti, D.; Lima, G. Article OPTICA (2020)
Real-Time Phase Conjugation of Vector Vortex Beams de Oliveira, Andre G.; Arruda, Marcelo F. Z.; Soares, Willamys C.; Walborn, Stephen P.; Gomes, Rafael M.; de Araujo, Renne Medeiros; Souto Ribeiro, Paulo H. Article ISI ACS PHOTONICS (2020)
Experimental investigation of linear-optics-based quantum target detection Aguilar, G. H.; de Souza, M. A.; Gomes, R. M.; Thompson, J.; Gu, M.; Celeri, L. C.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2019)
Optical simulation of the free Dirac equation Silva, Thais L.; Taillebois, E. R. F.; Gomes, R. M.; Walborn, S. P.; Avelar, Ardiley T. Article ISI PHYSICAL REVIEW A (2019)
Phase Conjugation and Mode Conversion in Stimulated Parametric Down-Conversion with Orbital Angular Momentum: a Geometrical Interpretation de Oliveira, A. G.; Arruda, M. F. Z.; Soares, W. C.; Walborn, S. P.; Khoury, A. Z.; Kanaan, A.; Souto Ribeiro, P. H.; Medeiros de Araujo, R. Article ISI BRAZILIAN JOURNAL OF PHYSICS (2019)
Experimental quantum information processing with the Talbot effect Sawada, K.; Walborn, S. P. Article ISI Journal of Optics (2018)
Klyshko's advanced-wave picture in stimulated parametric down-conversion with a spatially structured pump beam Arruda, M. F. Z.; Soares, W. C.; Walborn, S. P.; Tasca, D. S.; Kanaan, A.; Medeiros de Araujo, R.; Souto Ribeiro, P. H. Article ISI PHYSICAL REVIEW A (2018)
Mutual Unbiasedness in Coarse-Grained Continuous Variables Tasca, Daniel S.; Sanchez, Piero; Walborn, Stephen P.; Rudnicki, Lukasz Article ISI PHYSICAL REVIEW LETTERS (2018)
Mutually unbiased coarse-grained measurements of two or more phase-space variables Paul, E. C.; Walborn, S. P.; Tasca, D. S.; Rudnicki, Lukasz Article ISI PHYSICAL REVIEW A (2018)
Quantum erasure in the near-field Walborn, S. P. Article ISI JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS (2018)
Quantum-enhanced sensing from hyperentanglement Walborn, S. P.; Pimentel, A. H.; Davidovich, L.; de Matos Filho, R. L. Article ISI PHYSICAL REVIEW A (2018)
Testing for entanglement with periodic coarse graining Tasca, D. S.; Rudnicki, Lukasz; Aspden, R. S.; Padgett, M. J.; Ribeiro, P. H. Souto; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2018)
Uncertainty Relations for Coarse-Grained Measurements: An Overview Toscano, Fabricio; Tasca, Daniel S.; Rudnicki, Lukasz; Walborn, Stephen P. Article ISI Entropy (2018)
Achieving metrological precision limits through postselection Bie Alves, G.; Pimentel, A.; Hor-Meyll, M.; Walborn, S. P.; Davidovich, L.; de Matos Filho, R. L. Article ISI PHYSICAL REVIEW A (2017)
Experimental multipartite entanglement and randomness certification of the Wstate in the quantum steering scenario Mattar, A.; Skrzypczyk, P.; Aguilar, G. H.; Nery, R. V.; Souto Ribeiro, P. H.; Walborn, S. P.; Cavalcanti, D. Article ISI QUANTUM SCIENCE AND TECHNOLOGY (2017)
Free-space entangled quantum carpets Barros, Mariana R.; Ketterer, Andreas; Jimenez Farias, Osvaldo; Walborn, Stephen P. Article ISI PHYSICAL REVIEW A (2017)
General conditions for maximal violation of non-contextuality in discrete and continuous variables Laversanne-Finot, A.; Ketterer, A.; Barros, M. R.; Walborn, S. P.; Coudreau, T.; Keller, A.; Milman, P. Article ISI JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL (2017)
Contextually in a Peres-Mermin square using arbitrary operators Laversanne-Finot, A.; Ketterer, A.; Barros, M. R.; Walborn, S. P.; Coudreau, T.; Keller, A.; Milman, P.; IOP Article ISI XXIII INTERNATIONAL CONFERENCE ON INTEGRABLE SYSTEMS AND QUANTUM SYMMETRIES (ISQS-23) (2016)
Detecting entanglement of continuous variables with three mutually unbiased bases Paul, E. C.; Tasca, D. S.; Rudnicki, Lukasz; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2016)
Entanglement-breaking channels and entanglement sudden death Knoll, Laura T.; Schmiegelow, Christian T.; Jimenez Farias, Osvaldo; Walborn, Stephen P.; Larotonda, Miguel A. Article ISI PHYSICAL REVIEW A (2016)
Quantum information processing in phase space: A modular variables approach Ketterer, A.; Keller, A.; Walborn, S. P.; Coudreau, T.; Milman, P. Article ISI PHYSICAL REVIEW A (2016)
Uncertainty relations for characteristic functions Rudnicki, Lukasz; Tasca, D. S.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2016)
80 years of steering and the Einstein-Podolsky-Rosen paradox: introduction Cavalcanti, Eric G.; Broadbent, Curtis J.; Walborn, Stephen P.; Wiseman, Howard M. Article ISI JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS (2015)
Detecting multipartite spatial entanglement with modular variables Barros, M. R.; Farias, O. J.; Keller, A.; Coudreau, T.; Milman, P.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2015)
Detection of entanglement in asymmetric quantum networks and multipartite quantum steering Cavalcanti, D.; Skrzypczyk, P.; Aguilar, G. H.; Nery, R. V.; Ribeiro, P. H. Souto; Walborn, S. P. Article ISI NATURE COMMUNICATIONS (2015)
Deterministic quantum computation with one photonic qubit Hor-Meyll, M.; Tasca, D. S.; Walborn, S. P.; Souto Ribeiro, P. H.; Santos, M. M.; Duzzioni, E. I. Article ISI PHYSICAL REVIEW A (2015)
Experimental Determination of Multipartite Entanglement with Incomplete Information Aguilar, G. H.; Walborn, S. P.; Souto Ribeiro, P. H.; Celeri, L. C. Article ISI PHYSICAL REVIEW X (2015)
Interferência da luz, arte e computação Walborn, Stephen P. Article Ciência e Cultura (2015)
Quantum information processing by weaving quantum Talbot carpets Farias, Osvaldo Jimenez; de Melo, Fernando; Milman, Perola; Walborn, Stephen P. Article ISI PHYSICAL REVIEW A (2015)
Resilience of hybrid optical angular momentum qubits to turbulence Farias, Osvaldo Jimenez; D'Ambrosio, Vincenzo; Taballione, Caterina; Bisesto, Fabrizio; Slussarenko, Sergei; Aolita, Leandro; Marrucci, Lorenzo; Walborn, Stephen P.; Sciarrino, Fabio Article ISI SCIENTIFIC REPORTS (2015)
Systematic construction of genuine-multipartite-entanglement criteria in continuous-variable systems using uncertainty relations Toscano, F.; Saboia, A.; Avelar, A. T.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2015)
Toolbox for continuous-variable entanglement production and measurement using spontaneous parametric down-conversion Boucher, G.; Douce, T.; Bresteau, D.; Walborn, S. P.; Keller, A.; Coudreau, T.; Ducci, S.; Milman, P. Article ISI PHYSICAL REVIEW A (2015)
Ancilla-Assisted Measurement of Photonic Spatial Correlations and Entanglement Hor-Meyll, M.; de Almeida, J. O.; Lemos, G. B.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2014)
Characterization of a spatial light modulator as a polarization quantum channel Lemos, G. Barreto; de Almeida, J. O.; Walborn, S. P.; Ribeiro, P. H. Souto; Hor-Meyll, M. Article ISI PHYSICAL REVIEW A (2014)
Continuous discretization of infinite-dimensional Hilbert spaces Vernaz-Gris, P.; Ketterer, A.; Keller, A.; Walborn, S. P.; Coudreau, T.; Milman, P. Article ISI PHYSICAL REVIEW A (2014)
Experimental Entanglement Redistribution under Decoherence Channels Aguilar, G. H.; Valdes-Hernandez, A.; Davidovich, L.; Walborn, S. P.; Ribeiro, P. H. Souto Article ISI PHYSICAL REVIEW LETTERS (2014)
Flow of quantum correlations from a two-qubit system to its environment Aguilar, G. H.; Farias, O. Jimenez; Valdes-Hernandez, A.; Ribeiro, P. H. Souto; Davidovich, L.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2014)
Linear-Optical Simulation of the Cooling of a Cluster-State Hamiltonian System Aguilar, G. H.; Kolb, T.; Cavalcanti, D.; Aolita, L.; Chaves, R.; Walborn, S. P.; Ribeiro, P. H. Souto Article ISI PHYSICAL REVIEW LETTERS (2014)
Measuring spatial correlations of photon pairs by automated raster scanning with spatial light modulators Paul, E. C.; Hor-Meyll, M.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI SCIENTIFIC REPORTS (2014)
Non-Markovianity through Accessible Information Fanchini, F. F.; Karpat, G.; Cakmak, B.; Castelano, L. K.; Aguilar, G. H.; Jimenez Farias, O.; Walborn, S. P.; Souto Ribeiro, P. H.; de Oliveira, M. C. Article ISI PHYSICAL REVIEW LETTERS (2014)
Non-Markovianity through flow of information between a system and an environment Haseli, S.; Karpat, G.; Salimi, S.; Khorashad, A. S.; Fanchini, F. F.; Cakmak, B.; Aguilar, G. H.; Walborn, S. P.; Souto Ribeiro, P. H. Article ISI PHYSICAL REVIEW A (2014)
Optical integration of a real-valued function by measurement of a Stokes parameter Lemos, G. B.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION (2014)
Direct measurement of the biphoton Wigner function through two-photon interference Douce, T.; Eckstein, A.; Walborn, S. P.; Khoury, A. Z.; Ducci, S.; Keller, A.; Coudreau, T.; Milman, P. Article ISI SCIENTIFIC REPORTS (2013)
Einstein-Podolsky-Rosen steering inequalities from entropic uncertainty relations Schneeloch, James; Broadbent, Curtis J.; Walborn, Stephen P.; Cavalcanti, Eric G.; Howell, John C. Article ISI PHYSICAL REVIEW A (2013)
Genuine tripartite continuous-variable entanglement with spatial degrees of freedom of photons Avelar, A. T.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2013)
Interferometric scheme for direct measurement of moments of transverse spatial variables of photons Machado, S.; Milman, P.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2013)
Photonic polarization gears for ultra-sensitive angular measurements D'Ambrosio, Vincenzo; Spagnolo, Nicolo; Del Re, Lorenzo; Slussarenko, Sergei; Li, Ying; Kwek, Leong Chuan; Marrucci, Lorenzo; Walborn, Stephen P.; Aolita, Leandro; Sciarrino, Fabio Article ISI NATURE COMMUNICATIONS (2013)
Reliable Entanglement Detection under Coarse-Grained Measurements Tasca, D. S.; Rudnicki, Lukasz; Gomes, R. M.; Toscano, F.; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2013)
Bell inequalities with continuous angular variables Borges, C. V. S.; Khoury, A. Z.; Walborn, S.; Ribeiro, P. H. S.; Milman, P.; Keller, A. Article ISI PHYSICAL REVIEW A (2012)
Complete experimental toolbox for alignment-free quantum communication D'Ambrosio, Vincenzo; Nagali, Eleonora; Walborn, Stephen P.; Aolita, Leandro; Slussarenko, Sergei; Marrucci, Lorenzo; Sciarrino, Fabio Article ISI NATURE COMMUNICATIONS (2012)
Emergence of the Pointer Basis through the Dynamics of Correlations Cornelio, M. F.; Jimenez Farias, O.; Fanchini, F. F.; Frerot, I.; Aguilar, G. H.; Hor-Meyll, M. O.; de Oliveira, M. C.; Walborn, S. P.; Caldeira, A. O.; Souto Ribeiro, P. H. Article ISI PHYSICAL REVIEW LETTERS (2012)
Experimental Estimate of a Classicality Witness via a Single Measurement Aguilar, G. H.; Jimenez Farias, O.; Maziero, J.; Serra, R. M.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2012)
Experimental investigation of dynamical invariants in bipartite entanglement Jimenez Farias, O.; Valdes-Hernandez, A.; Aguilar, G. H.; Souto Ribeiro, P. H.; Walborn, S. P.; Davidovich, L.; Qian, Xiao-Feng; Eberly, J. H. Article ISI PHYSICAL REVIEW A (2012)
Experimental observation of quantum chaos in a beam of light Lemos, Gabriela B.; Gomes, Rafael M.; Walborn, Stephen P.; Souto Ribeiro, Paulo H.; Toscano, Fabricio Article ISI NATURE COMMUNICATIONS (2012)
Experimental observation of quantum correlations in modular variables Carvalho, M. A. D.; Ferraz, J.; Borges, G. F.; de Assis, P. -L; Padua, S.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2012)
Fourth-order coherence induced by spatial mode parity selection de Almeida, J. O.; Walborn, S. P.; Souto Ribeiro, P. H.; Hor-Meyll, M. Article ISI PHYSICAL REVIEW A (2012)
Generalized Hermite-Gauss decomposition of the two-photon state produced by spontaneous parametric down conversion Walborn, S. P.; Pimentel, A. H. Article ISI JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS (2012)
Heisenberg uncertainty relation for coarse-grained observables Rudnicki, L.; Walborn, S. P.; Toscano, F. Article ISI EPL (2012)
Observation of the Emergence of Multipartite Entanglement Between a Bipartite System and its Environment Jimenez Farias, O.; Aguilar, G. H.; Valdes-Hernandez, A.; Souto Ribeiro, P. H.; Davidovich, L.; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2012)
One-sided device-independent quantum key distribution: Security, feasibility, and the connection with steering Branciard, Cyril; Cavalcanti, Eric G.; Walborn, Stephen P.; Scarani, Valerio; Wiseman, Howard M. Article ISI PHYSICAL REVIEW A (2012)
Optimal uncertainty relations for extremely coarse-grained measurements Rudnicki, Lukasz; Walborn, Stephen P.; Toscano, Fabricio Article ISI PHYSICAL REVIEW A (2012)
Continuous-variable quantum computation with spatial degrees of freedom of photons Tasca, D. S.; Gomes, R. M.; Toscano, F.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2011)
Family of continuous-variable entanglement criteria using general entropy functions Saboia, A.; Toscano, F.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2011)
Interference effects induced by non-local spatial filtering Walborn, S. P.; Souto Ribeiro, P. H.; Monken, C. H. Article ISI OPTICS EXPRESS (2011)
Production of optical phase space vortices with non-locally distributed mode converters Gomes, R. M.; Salles, A.; Toscano, F.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI Journal of Optics (2011)
Revealing Hidden Einstein-Podolsky-Rosen Nonlocality Walborn, S. P.; Salles, A.; Gomes, R. M.; Toscano, F.; Souto Ribeiro, P. H. Article ISI PHYSICAL REVIEW LETTERS (2011)
Spatial correlations in parametric down-conversion Walborn, S. P.; Monken, C. H.; Padua, S.; Souto Ribeiro, P. H. Article ISI PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2010)
Complete teleportation of a paraxial single-photon field Ether, D. S.; Walborn, S. P.; Zagury, N. Article ISI PHYSICAL REVIEW A (2009)
Determining the Dynamics of Entanglement Farias, O. Jimenez; Latune, C. Lombard; Walborn, S. P.; Davidovich, L.; Souto Ribeiro, P. H. Article ISI SCIENCE (2009)
Entropic Entanglement Criteria for Continuous Variables Walborn, S. P.; Taketani, B. G.; Salles, A.; Toscano, F.; de Matos Filho, R. L. Article ISI PHYSICAL REVIEW LETTERS (2009)
Observation of a Nonlocal Optical Vortex Gomes, R. M.; Salles, A.; Toscano, F.; Ribeiro, P. H. Souto; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2009)
Observation of tunable Popescu-Rohrlich correlations through postselection of a Gaussian state Tasca, D. S.; Walborn, S. P.; Toscano, F.; Souto Ribeiro, P. H. Article ISI PHYSICAL REVIEW A (2009)
Propagation of transverse intensity correlations of a two-photon state Tasca, D. S.; Walborn, S. P.; Souto Ribeiro, P. H.; Toscano, F.; Pellat-Finet, P. Article ISI PHYSICAL REVIEW A (2009)
Quantum entanglement beyond Gaussian criteria Gomes, R. M.; Salles, A.; Toscano, F.; Souto Ribeiro, P. H.; Walborn, S. P. Article ISI PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2009)
Detection of transverse entanglement in phase space Tasca, D. S.; Walborn, S. P.; Ribeiro, P. H. Souto; Toscano, F. Article ISI PHYSICAL REVIEW A (2008)
Experimental investigation of the dynamics of entanglement: Sudden death, complementarity, and continuous monitoring of the environment Salles, A.; de Melo, F.; Almeida, M. P.; Hor-Meyll, M.; Walborn, S. P.; Ribeiro, P. H. Souto; Davidovich, L. Article ISI PHYSICAL REVIEW A (2008)
Quantum key distribution without a shared reference frame Souza, C. E. R.; Borges, C. V. S.; Khoury, A. Z.; Huguenin, J. A. O.; Aolita, L.; Walborn, S. P. Article ISI PHYSICAL REVIEW A (2008)
Quantum random walks and wave-packet reshaping at the single-photon level Ribeiro, P. H. Souto; Walborn, S. P.; Raitz, C., Jr.; Davidovich, L. Article ISI PHYSICAL REVIEW A (2008)
Schemes for quantum key distribution with higher-order alphabets using single-photon fractional Fourier optics Walborn, S. P.; Lemelle, D. S.; Tasca, D. S.; Ribeiro, P. H. Souto Article ISI PHYSICAL REVIEW A (2008)
Environment-induced sudden death of entanglement Almeida, M. P.; de Melo, F.; Hor-Meyll, M.; Salles, A.; Walborn, S. P.; Ribeiro, P. H. Souto; Davidovich, L. Article ISI SCIENCE (2007)
Experimental determination of entanglement by a projective measurement Walborn, S. P.; Souto Ribeiro, P. H.; Davidovich, L.; Mintert, F.; Buchleitner, A. Article ISI PHYSICAL REVIEW A (2007)
Quantum communication without alignment using multiple-qubit single-photon states Aolita, L.; Walborn, S. P. Article ISI PHYSICAL REVIEW LETTERS (2007)
Quantum nondemolition circuit for testing bipartite complementarity de Melo, F.; Walborn, S. P.; Bergou, Janos A.; Davidovich, L. Article ISI PHYSICAL REVIEW LETTERS (2007)
Quantum teleportation of the angular spectrum of a single-photon field Walborn, S. P.; Ether, D. S.; de Matos Filho, R. L.; Zagury, N. Article ISI PHYSICAL REVIEW A (2007)
Transverse spatial entanglement in parametric down-conversion Walborn, S. P.; Monken, C. H. Article ISI PHYSICAL REVIEW A (2007)
A simple optical demonstration of quantum cryptography using transverse position and momentum variables Lemelle, D. S.; Almeida, M. P.; Ribeiro, P. H. Souto; Walborn, S. P. Article ISI AMERICAN JOURNAL OF PHYSICS (2006)
Experimental determination of entanglement with a single measurement Walborn, SP; Ribeiro, PHS; Davidovich, L; Mintert, F; Buchleitner, A Article ISI NATURE (2006)
Quantum Information Processing with Hyperentangled Photon States Walborn, S.P.; Monken, C.H.; Ribeiro, P.H.S.; Almeida, M.P. Article Quantum Information & Computation (2006)
Quantum key distribution with higher-order alphabets using spatially encoded qudits Walborn, SP; Lemelle, DS; Almeida, MP; Ribeiro, PHS Article ISI PHYSICAL REVIEW LETTERS (2006)
Simultaneous observation of correlations in position-momentum and polarization variables Almeida, MP; Walborn, SP; Ribeiro, PHS Article ISI PHYSICAL REVIEW A (2006)
Conservation and entanglement of Hermite-Gaussian modes in parametric down-conversion Walborn, SP; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW A (2005)
Experimental investigation of quantum key distribution with position and momentum of photon pairs Almeida, MP; Walborn, SP; Ribeiro, PHS Article ISI PHYSICAL REVIEW A (2005)
Implementing the Deutsch algorithm with polarization and transverse spatial modes de Oliveira, AN; Walborn, SP; Monken, CH Article ISI JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS (2005)
Multimode Hong-Ou-Mandel interferometry Walborn, SP; Nogueira, WAT; de Oliveira, AN; Padua, S; Monken, CH Article ISI MODERN PHYSICS LETTERS B (2005)
Entanglement and conservation of orbital angular momentum in spontaneous parametric down-conversion Walborn, SP; de Oliveira, AN; Thebaldi, RS; Monken, CH Article ISI PHYSICAL REVIEW A (2004)
Generation of a two-photon singlet beam Nogueira, WAT; Walborn, SP; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW LETTERS (2004)
Hyperentanglement-assisted Bell-state analysis Walborn, SP; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW A (2003)
Multimode Hong-Ou-Mandel interference Walborn, SP; de Oliveira, AN; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW LETTERS (2003)
Optical Bell-state analysis in the coincidence basis Walborn, SP; Nogueira, WAT; Padua, S; Monken, CH Article ISI EPL (2003)
Quantum Erasure Walborn, S.P.; Terra Cunha, M.O.; Monken, C.H.; Pádua, S Article American Scientist (2003)
Double-slit quantum eraser Walborn, SP; Cunha, MOT; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW A (2002)
Spatial antibunching of photons with parametric down-conversion Nogueira, WAT; Walborn, SP; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW A (2002)
Experimental observation of spatial antibunching of photons Nogueira, WAT; Walborn, SP; Padua, S; Monken, CH Article ISI PHYSICAL REVIEW LETTERS (2001)
Dirac deltas and discontinuous functions Griffiths, D; Walborn, S Article ISI AMERICAN JOURNAL OF PHYSICS (1999)


Ultra-sensitive photonic tiltmeter utilizing the orbital angular momentum of the light, and relevant angular measurement method Walborn, SP; DAMBROSIO, V.; Spanolo, N; Re, L; Slussarenko, S; Li, Y; Kwek, L; Marucci, L; Aolita, L; Sciarrino, F Patent (2014)


Multi-photon interference in multi-core optical fiber devices and applications in quantum computation and metrology Walborn, Stephen Patrick Proyecto (2020)
Informação Quântica Fotônica (Información Cuántica Fotónica) - Bolsa Produtividade em Pesquisa (PQ) Walborn, S.P. Proyecto (2019)
Informação Quântica Fotônica (Información Cuántica Fotónica) - Bolsa Produtividade em Pesquisa (PQ) CNPq (Brasil) (304196/2018-5) Proyecto 2019-2023 Inv. Principal
Informação Quântica Experimental com Fótons (Información Cuántica Experimental con Fotones) - Cientísta do Nosso Estado Walborn, S.P. Proyecto Fondos disponibles 100,800 BRL (2018)
Informação Quântica Experimental com Fótons (Información Cuántica Experimental con Fotones) - Cientísta do Nosso Estado FAPERJ (Brasil) (FAPERJ 202.790/2017) Proyecto 2018-2021 Inv. Principal
Información Cuántica: El papel de las simetrías en la información cuántica: de las simulaciones cuánncas a la discreción del Continuo Walborn, S.P.; Coudreau, T.; Milman, P.; Keller, A.; Khoury, A.Z.; De Melo, F.; Galvão, E. Proyecto Un proyecto conjunto entre investigadores de UFRJ, UFF (Brasil) y Université Paris 7 - Diderot, (Francia), destinado a explorar la simulación cuántica y la discretización de la mecánica cuántica continua. Resultó en varias publicaciones conjuntas. (2015)
Información Cuántica=> El papel de las simetrías en la información cuántica=> de las simulaciones cuánncas a la discreción del Continuo CAPES (Brasil)/COFECUB (Francia) (855/15) Proyecto 2015-2018 Director(a)
Quantum Physics for Communication, Computation and Metrology Davidovich, L. (director); Khoury, A.Z. (vice-director); Walborn, S.P. (sub-director administrativo); Matos Filho, R.; França Santos, M.P.; Toscano, F.; Galvão, E.; Souza, C.; Tasca, D.S.; Huguenin, J.; Aguilar, G.H.; Aolita, L. Proyecto Un proyecto conjunto entre investigadores de UFRJ, UFF y UFF-VR, destinado a explorar el papel de la física cuántica en comunicación, computacional, y metrologia. Fondos disponibles 1,500,000BRL (2015)
Quantum Physics for Communication, Computation and Metrology FAPERJ (Brasil) (E-26/010.002997/2014) Proyecto 2015-2020 Coinvestigador(a)
Produção de fótons emaranhados e realização de protocolos de Informação Quântica (Producción de fotones enmarañados y realización de protocolos de Información Cuántica) Walborn, S.P.; Aguilar, Gabriel; Davidovich, Luiz; Matos Filho, Ruynet; Toscano, Fabricio; França Santos, Marcelo Proyecto Fondos disponibles 400K BRL (2014)
Produção de fótons emaranhados e realização de protocolos de Informação Quântica (Producción de fotones enmarañados y realización de protocolos de Información Cuántica) FAPERJ (Brasil) (210.728/2014) Proyecto 2014-2019 Director(a)
Produção e Utilização de Emaranhamento Fotônico para Informação Quântica (Producción y Utilización de Enredado Fotónico para Información Cuántica) - Cientísta do Nosso Estado Walborn, S.P. Proyecto Fondos disponibles 100,800 BRL (2014)
Produção e Utilização de Emaranhamento Fotônico para Informação Quântica (Producción y Utilización de Enredado Fotónico para Información Cuántica) - Cientísta do Nosso Estado FAPERJ (Brasil) (201.437/2014) Proyecto 2014-2018 Inv. Principal
HiDE - High Dimensional Entanglement Coudreau, T.; Walborn, S.P.; Milman, P.; Keller, A. Proyecto HiDE fue un proyecto conjunto entre investigadores de la UFRJ y Université Paris 7 - Diderot, con el objetivo de desarrollar y probar métodos para explorar y explotar la naturaleza de alta dimensión del enredo cuántico. Fundos disponibles UFRJ 138,000 BRL (2012)
HiDE - High Dimensional Entanglement ANR (Francia) / CNPq (Brasil) (590072/2011-0) Proyecto 2012-2014 Coinvestigador(a)
Informação Quântica e Ótica Quântica com Fótons (Información Cuántica y Óptica Cuántica con Fotones) Walborn, S.P.; Souto Ribeiro, P.H. Proyecto Fondos disponibles 120,000 BRL (2012)
Informação Quântica e Ótica Quântica com Fótons (Información Cuántica y Óptica Cuántica con Fotones) CNPq (Brasil) (477115/2012-8) Proyecto 2012-2014 Inv. Principal
PHORBITECH - A toolbox for orbital angular momentum of light Marrucci, L.; Walborn, S.P.; Sciarrino, F.; Franke-Arnold, S.; Torres, J.P.; Thompson, M.; Woerdman, J.; Eibl, E. Proyecto PHORBITECH focó en el desarrollo de una caja de herramientas óptica de componentes y dispositivos ópticos altamente innovadores para el control total del momento angular orbital, incluida su generación, manipulación, transmisión y detección. (http://www.phorbitech.eu/) (2010)
PHORBITECH - A toolbox for orbital angular momentum of light Future Emerging Technologies (FET)-Open Programme de la Comisión Europea (EC) (No. 255914) Proyecto 2010-2013 Coinvestigador(a)
Instituto Nacional de Ciência e Tecnologia - Informação Quântica CNPq/FAPESP (Brasil) (INCT-IQ) Proyecto 2009-2018 Coinvestigador(a)
Instituto Nacional de Ciência e Tecnologia - Informação Quântica Caldeira, A. (director); Davidovich, L. (vice-director); Souto Ribeiro, P.H. (sub-director importaciones/administracion); Walborn, S.P, (sub-director - relatorios); + 70 investigadores Proyecto Un proyecto conjunto investigadores de 20 instituciones brasileñas, con el objetivo de desarrollar y probar métodos para explorar y explotar la información cuántico. Fondos disponibles 10,000,000BRL (2009)
Manutenção dos Laboratórios de Óptica do Instituto de Física da UFRJ (Mantenimiento de los Laboratorios de Óptica del Instituto de Física de la UFRJ) Walborn, S.P.; Souto Ribeiro, P.H.; Bessa Viana, N. Proyecto Fondos disponibles 120,000 BRL (2009)
Manutenção dos Laboratórios de Óptica do Instituto de Física da UFRJ (Mantenimiento de los Laboratorios de Óptica del Instituto de Física de la UFRJ) FAPERJ (Brasil) (255/2010) Proyecto 2009-2010 Director(a)
Produção e Distribuição de Fótons Emaranhados em Fibras Ópticas Walborn, S.P.; Souto Ribeiro, P.H. Proyecto Fondos Disponibles 22,000BRL (2008)
Produção e Distribuição de Fótons Emaranhados em Fibras Ópticas FAPERJ (Brasil) (E-26/110.647/2009) Proyecto 2008-2010 Inv. Principal
Informação Quântica com Propriedades Espaciais da Luz (Información Cuántica con Propiedades Espaciales de la Luz) Walborn, S.P.; Souto Ribeiro, P.H. Proyecto Fondos disponibles 20,000BRL (2007)
Informação Quântica com Propriedades Espaciais da Luz (Información Cuántica con Propiedades Espaciales de la Luz) CNPq (Brasil) (471990/2007-8) Proyecto 2007-2009 Inv. Principal