Investigador

Carlos Enrique Saavedra Rubilar

Doctor en Física

Universidad de Concepción

carlos.saavedra@cefop.udec.cl

56-41-2204167

Carlos Enrique Saavedra Rubilar



International Congress

  • Experimental implementation of an eight-dimensional Kochen-Specker set and observation of its connection with the Greenberger-Horne-Zeilinger theorem, C. Saavedra, Quantum Optics VII , Argentina, Mar del Plata, (2014-10-27)
  • Two-qubit single-photon measurement-device-independent quantum cryptography, C. Saavedra, Quantum Optics VI, Uruguay, Piriápolis, (2012-11-12)
  • Fast Entanglement Detection of two Spatial Qutrits, C. Saavedra, RIAO-OPTILAS 2010, Peru, Lima, (2010-09-21)
  • Characterization process of a twister nematic lcd in single-photon limit detection, C. Saavedra, VII Reunión Iberoamericana de Óptica (RIAO) y X Encuentro Latinoamericano de Óptica, Láseres y sus Aplicaciones (OPTILAS), Peru, Lima, (2010-09-20)
  • Reconstrucción de estados cuánticos en sistemas multi-dimensionales, C. Saavedra, Láser y Óptica en Ciencia e Ingeniería LOCI 2009, Argentina, La Plata, (2009-10-01)
  • Quantum information with programmable optical devices, C. Saavedra, International Workshop on Quantum Information, Brazil, Paraty, (2009-09-10)
  • Unambiguous preparation of non-orthogonal quantum states, C. Saavedra, Quantum Entanglement and Decoherence: 3rd International Conference on Quantum Information (ICQI), United States, Boston, (2008-07-15)

Workshop

  • Reconstrucción de qudits entrelazados de dos fotones, C. Saavedra, Third Workshop on Quantum Optics and Quantum Information, Chile, Chillán, (2004-09-01)

Course

  • Lecture on Quantum Information Theory, C. Saavedra, Bicentennial School on Contemporary Physics Topics, Chile, Valparaiso, (2010-06-29)
  • Quantum Optics Experiments, C. Saavedra, LOCI 2009, Argentina, La Plata, (2009-11-01)

Conference

  • Super-resolución and characterization of optical tweezers using fast cameras, C. Saavedra, Seminar, Departamento de Física, Universidad de Buenos Aires, Argentina, Buenos Aires, (2011-04-12)
  • Fast entanglement detection of two spatial qutrits, C. Saavedra, Seminar of Imaging Processing Laboratory, Argentina, Buenos Aires, (2011-04-11)
  • Generation of qudits maximally entagled., C. Saavedra, XIV Chilean Symposium of Physics, Chile, Antofagasta, (2004-11-01)
  • Quantum state discrimination and Quantum Information, C. Saavedra, IX Jorge André Swieca School and Quantum and Nonlinear Optics, Brazil, Belo Horizonte, (2004-02-09)
  • Controlled generation of maximally entangled qudits using twin-photons, C. Saavedra, IX Jorge André Swieca School and Quantum and Nonlinear Optics, Brazil, Belo Horizonte, (2004-02-09)

Collaborative Activities

  • Quantum Optics Group, Universidad Federal de Minas Gerais, Belo Horizonte, Brazil, Brazil, 2009-10-01
  • Ceter for Optics Investigations, La Plata, Argentina, 2009-05-05
  • María Isabel Alvarez, Universidad Nacional de Colombia. , Chile, 2010-01-04
  • Reinaldo Vianna., Chile, 2010-01-04
  • Janos A.Bergou, City University of New York,USA. I Summer Schools on Optics and Photonics, CEFOP., Chile, 2010-01-12
  • Francisco De Zela, Pontificia Universidad Católica de Lima, Perú. I Summer Schools on Optics and Photonics, CEFOP., Chile, 2010-01-12
  • Guilherme B.Xavier, Pontificia Universidade Católica do Rio de Janeiro, Brazil. I Summer Schools on Optics and Photonics, CEFOP., Chile, 2010-01-12
  • Oscar N.Mesquita, Universidade Federal de Minas Gerais, Brazil. I Summer Schools on Optics and Photonics, CEFOP., Chile, 2010-01-12
  • Paulo H.Souto Ribeiro, Universidade Federal do Rio de Janeiro, Brazil.I Summer Schools on Optics and Photonics, CEFOP., Chile, 2010-01-12
  • Laboratorio de Procesado de Imágenes, Departamento de Física, Universidad de Buenos Aires, Chile, 2011-04-10

Publications

  • C. Saavedra, Silva. A., R. Hernández, Elena Montilla, Cristofer Jimenez. Optical characterization of lower tropospheric aerosols by the Southern East Pacific Lidar station (Concepcion, Chile) , APPLIED PHYSICS LETTERS , Vol. 92, pp. 16-26 (2016). 10.1016/j.jaerosci.2015.09.008
  • , L. Rebon, T. Ferreira da Silva, M. Figueroa, M. Curty, G. Lima, G. B. Xavier, W.A.T. Nogueira , C. Saavedra. Quantum key distribution with untrusted detectors, PHYSICAL REVIEW A, Vol. 92, Issue. 2 (2015). http://dx.doi.org/10.1103/PhysRevA.92.022337
  • Carla Hermann Avigliano, , M. Brune, J-M Raimond, C. Saavedra. Scheme for efficient generation of mesoscopic field-state superposition in cavity QED, PHYSICAL REVIEW A, Vol. (2015). http://dx.doi.org/10.1103/PhysRevA.91.013815
  • Gustavo Cañas, Sebastian Etcheverry Cabrera, E. S. Gómez, C. Saavedra, G. B. Xavier, G. Lima, A. Cabello. Experimental implementation of an eight-dimensional Kochen-Specker set and observation of its connection with the Greenberger-Horne-Zeilinger theorem, PHYSICAL REVIEW A, Vol. 90, Article. 12119 (2014). 10.1103/PhysRevA.90.012119
  • A. Delgado, C. Saavedra, W. M. Pimenta, B. Marques, T. O. Maciel, R. O. Vianna, S. Pádua. Minimum tomography of two entangled qutrits using local measurements of one-qutrit symmetric informationally complete positive operator-valued measure, PHYSICAL REVIEW A, Vol. (2013). http://dx.doi.org/10.1103/PhysRevA.88.012112
  • Sebastian Etcheverry Cabrera, Gustavo Cañas, E. S. Gómez, W.A.T. Nogueira , C. Saavedra, G. B. Xavier, G. Lima. Quantum key distribution session with 16-dimensional photonic states, SCIENTIFIC REPORTS, Vol. 3, Article. 2316 (2013). 10.1038/srep02316
  • B. Marques, A. A. Matoso, W. M. Pimenta, A. J. Gutiérrez-Esparza, G. Lima, L. Neves, A. Delgado, C. Saavedra, S. Pádua. Optimal entanglement concentration for photonic qutrits encoded in path variables, PHYSICAL REVIEW A, Vol. , Issue. 87, Article. 52327 (2013). 10.1103/PhysRevA.87.052327
  • Javier Gutiérrez González, C. Saavedra, R. Fuentes. Active optics for dynamical correction of fluctuations of atmospheric refraction on a defferential optical absorption spectroscopy device, APPLIED OPTICS, Vol. 51, Issue. 50, Article. 2, pp. 7221-7228 (2012). 10.1364/AO.51.007221
  • Sebastian Etcheverry, Maria Jose Gallardo, P. Solano, Oscar Mesquita, Mario Suwalsky, C. Saavedra. Real time study of shape and thermal fluctuations in the echinocyte transformation of human erythrocytes using Defocusing Microscopy, JOURNAL OF BIOMEDICAL OPTICS, SPIE, Vol. , Article. 106013 (2012). 10.1117/1.JBO.17.10.106013
  • G. Lima, E. Burgos-Inostroza, R. O. Vianna, J.-A. Larsson, C. Saavedra. Optimal measurement bases for Bell tests based on the Clauser-Horne inequality, PHYSICAL REVIEW A, Vol. 85, Article. 12105, pp. 12105-12105 (2012). 10.1103/PhysRevA.85.012105
  • R. Salazar, D. Goyeneche, A. Delgado, C. Saavedra. Constructing symmetric informationally complete positive-operator-valued measures in Bloch space, PHYSICS LETTERS A, Vol. 376, pp. 325-329 (2012). 10.1016/j.physleta.2011.10.074
  • Arturo Fernández Pérez, A.B. Klimov, C. Saavedra. Quantum process reconstruction based on mutually unbiased basis, PHYSICAL REVIEW A, Vol. 83, Issue. 5, Article. 52332, pp. 523321-523326 (2011). http://lanl.arxiv.org/pdf/1104.2888
  • G. Vallone, Ilaria Gianani, E. Burgos-Inostroza, C. Saavedra, G. Lima, A. Cabello, P. Matalloni. Testing Hardy’s nonlocality proof with genuine energy-time entanglement, PHYSICAL REVIEW A, Vol. 83, Issue. 4, Article. 42105 (2011). 10.1103/PhysRevA.83.042105
  • G. Lima, L. Neves, R. Guzmán, E. S. Gómez, W.A.T. Nogueira , A. Delgado, A. Vargas, C. Saavedra. Experimental quantum tomography of photonic qudits via mutually unbiased basis, OPTICS EXPRESS, Vol. 19, Issue. 4, pp. 3542-3552 (2011). 10.1364/OE.19.003542
  • W.A.T. Nogueira , M. Santibañez, S. Pádua, A. Delgado, C. Saavedra, L. Neves, G. Lima. Interference and complementarity for two-photon hybrid entangled states, PHYSICAL REVIEW A, Vol. 82, Issue. 4, Article. 42104 (2010). 10.1103/PhysRevA.82.042104
  • G. Lima, E. S. Gómez, A. Vargas, R. O. Vianna, C. Saavedra. Fast entanglement detection for unknown states of two spatial qutrits, PHYSICAL REVIEW A, Vol. 82, Issue. 1, Article. 12302 (2010). 10.1103/PhysRevA.82.012302
  • F. A. Torres-Ruiz, G. Lima, A. Delgado, S. Pádua, C. Saavedra. Decoherence in a double-slit quantum eraser, PHYSICAL REVIEW A, Vol. 81, Issue. 4, Article. 42104 (2010). 10.1103/PhysRevA.81.042104
  • J.P. Staforelli, E. Vera, P. Solano, S.N Torres, C. Saavedra. Superresolution imaging in optical tweezers using high-speed cameras, OPTICS EXPRESS, Vol. 18, Issue. 4, pp. 3322-3331 (2010). http://dx.doi.org/10.1364/OE.18.003322
  • L. Neves, G. Lima, A. Delgado, C. Saavedra. Hybrid photonic entanglement: Realization, characterization, and applications, PHYSICAL REVIEW A, Vol. 80, Issue. 4, Article. 42322 (2009). 10.1103/PhysRevA.80.042322
  • G. Lima, A. Vargas, L. Neves, R. Guzmán, C. Saavedra. Manipulating spatial qudit states with programmable optical devices, OPTICS EXPRESS, Vol. 17, Issue. 13, pp. 10688-10696 (2009). 10.1364/OE.17.010688
  • F. A. Torres-Ruiz, G. Lima, L. Neves, J.G. Aguirre-Goméz, A. Delgado, L. Roa, S. Pádua, C. Saavedra. Unambiguous modification of nonorthogonal single- and two-photon polarization states, PHYSICAL REVIEW A, Vol. 79, Article. 52113 (2009). 10.1103/PhysRevA.79.052113
  • M. Yang, A. Delgado, L. Roa, C. Saavedra. Entanglement concentration for non-maximally entangled states of qudits, OPTICS COMMUNICATION, Vol. 282, Issue. 7, pp. 1482-1487 (2009). 10.1016/j.optcom.2008.12.042
  • G. Lima, F. A. Torres-Ruiz, L. Neves, A. Delgado, C. Saavedra, S. Pádua. Generating mixtures of spatial qubits, OPTICS COMMUNICATION, Vol. 281, Article. 19, pp. 5058-5062 (2008). 10.1016/j.optcom.2008.06.050
  • G. Lima, F. A. Torres-Ruiz, L. Neves, A. Delgado, C. Saavedra, S. Pádua. Measurement of spatial qubits, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol. 41, Article. 185501 (2008). doi:10.1088/0953-4075/41/18/185501
  • A.B. Klimov, C. Muñoz, Arturo Fernández Pérez, C. Saavedra. Optimal quantum-state reconstruction for cold trapped ions, PHYSICAL REVIEW A, Vol. 77, Issue. 6, Article. 60303 (2008).
  • O. Jiménez, X. Sanchez-Lozano, B. Burgos-Inostroza, A. Delgado, C. Saavedra. Experimental scheme for unambiguous discrimination of linearly independent symmetric states, PHYSICAL REVIEW A, Vol. 76, Issue. 6, Article. 62107 (2007).
  • A. Delgado, C. Saavedra, J.C. Retamal. Quantum information and entanglement transfer for qutrits, PHYSICS LETTERS A, Vol. 370, Issue. 1 (2007).
  • L. Roa, A. Kruegel, C. Saavedra. Quantum state stability against decoherence, PHYSICS LETTERS A, Vol. 366, Issue. 6, pp. 563-568 (2007).
  • G. Lima, L. Neves, I.F. Santos, C.H. Monken, J.G. Aguirre-Goméz, C. Saavedra, S. Pádua. Generating and distributing two-photon entangled spatial qudits, INTERNATIONAL JOURNAL OF QUANTUM INFORMATION, Vol. 5, pp. 69-81 (2007).
  • J.C. Retamal, A. Delgado, C. Saavedra. Atom-field entanglement at the collapse region, PHYSICS LETTERS A, Vol. 355, Issue. 1, pp. 7-11 (2006).
  • G. Lima, L. Neves, I.F. Santos, J.G. Aguirre-Goméz, C. Saavedra, S. Pádua. Propagation of spatially entangled qudits through free space, PHYSICAL REVIEW A, Vol. 73, Issue. 3, Article. 32340 (2006). 10.1103/PhysRevA.73.032340
  • I. Sainz, A.B. Klimov, C. Saavedra. Effective Hamiltonian approach to periodically perturbed quantum optical systems, PHYSICS LETTERS A, Vol. 351, pp. 26-30 (2006).
  • L. Neves, G. Lima, J.G. Aguirre-Goméz, C.H. Monken, C. Saavedra, S. Pádua. Two-photon high-dimensional spatial entanglement: Theory and experiment, MODERN PHYSICS LETTERS B, Vol. 20, Issue. 1, pp. 1-23 (2006).
  • L. Neves, G. Lima, J.G. Aguirre-Goméz, C.H. Monken, C. Saavedra, S. Pádua. Generation of entangled states of qudits using twin photons, PHYSICAL REVIEW LETTERS, Vol. 94, Article. 100501 (2005).
  • A. Delgado, L. Roa, J.C. Retamal, C. Saavedra. Entanglement swapping via quantum state discrimination, PHYSICAL REVIEW A, Vol. 71, Article. 12303 (2005).
  • I. Sainz, A.B. Klimov, C. Saavedra. Effective resonant interactions via a driving field, JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS, Vol. 6, Issue. 11, pp. 448-453 (2004).
  • L. Neves, S. Pádua, C. Saavedra. Controlled generation of maximally entangled qudits using twin photons, PHYSICAL REVIEW A, Vol. 69, Issue. 4, Article. 42305 (2004).
  • R. Guzmán, J.L. Romero, J.C. Retamal, C. Saavedra. Entanglement rate in qubits, PHYSICS LETTERS A, Vol. 323, pp. 382-388 (2004).
  • A.B. Klimov, R. Guzmán, J.C. Retamal, C. Saavedra. Qutrit quantum computer with trapped ions, PHYSICAL REVIEW A, Vol. 67, Issue. 6, Article. 62313 (2003).
  • J.L. Romero, J.C. Retamal, L. Roa, C. Saavedra. Quantum entanglement purification in cavities, REVISTA MEXICANA DE FISICA, Vol. 48, pp. 74-76 (2002).
  • L. Roa, J.C. Retamal, C. Saavedra. Quantum-state discrimination, PHYSICAL REVIEW A, Vol. 66, Article. 12103 (2002).
  • J.L. Romero, L. Roa, J.C. Retamal, C. Saavedra. Entanglement purification in cavity QED using local operations, PHYSICAL REVIEW A, Vol. 65, Article. 52319 (2002).
  • A.B. Klimov, J.L. Romero, C. Saavedra. General properties of quantum systems interacting with a field mode in a low-Q cavity, PHYSICAL REVIEW A, Vol. 64, Issue. 6, Article. 63802 (2001).
  • C. Saavedra, K.M. Gheri, P. Torma, J. I. Cirac, P. Zoller. Controlled source of entangled photonic qubits, PHYSICAL REVIEW A, Vol. 61, Article. 62311 (2000).
  • S.M. Chumakov, A.B. Klimov, C. Saavedra. Dispersive atomic evolution in a dissipative-driven cavity, PHYSICAL REVIEW A, Vol. 61, Article. 33814 (2000).