Investigador

Asticio Vargas Vásquez

Doctor en Física

Universidad de La Frontera

asticio.vargas@cefop.udec.cl

56-45-325308

Asticio Vargas Vásquez



International Congress

  • Non-perpendicular incidence in transmissive LCDSLM: influence in the modulation prediction, A. Vargas, 22nd General Congress of the International Commission for Optics (ICO), Mexico, Puebla, (2011-08-15)
  • Fast Entanglement Detection of two Spatial Qutrits, A. Vargas, RIAO-OPTILAS 2010, Peru, Lima, (2010-09-21)

Workshop

  • Optical pattern recognition with defocused images: Experimental results in a convergent optical correlator, A. Vargas, Second Workshop on Quantum Optics and Quantum Information, Chile, Concepción, (2004-01-07)

Collaborative Activities

  • Laboratorio de Tratamiento de Imágenes, Universidad Autònoma de Barcelona, Spain, 2011-05-02
  • Departamento de Ciencia de Materiales, Óptica y Tecnología Electrónica, de la Universidad Miguel Hernández, Elche (Alicante, España). , Chile, 2011-10-03
  • Grupo de Óptica, Universidad Autónoma de Barcelona, Spain, 2010-11-18
  • Ingeniería Física de UDEC, Antonieta Silva, Chile, 2009-05-13
  • Universidad Miguel Hernández, Elche, Alicante, Spain, 2013-04-07
  • Universidad Miguel Hernández, Elche, Alicante., Chile, 2012-11-30
  • Universidad Miguel hernanadez, España, 2014-01-01

Publications

  • A. Vargas, , Ignacio Moreno, Juan Campos , María del Mar Sánchez-López. Simple spectral technique to identify the ordinary and extraordinary axes of a liquid crystal retarder, OPTICS COMMUNICATION, Vol. , pp. 105-111 (2015). http://dx.doi.org/10.1016/j.optcom.2015.03.052
  • Alex Turpin, A. Vargas, Angel Lizana, F. A. Torres-Ruiz, Irene Estévez, Ignacio Moreno, Juan Campos , Jordi Mompart. Transformation of vector beams with radial and azimuthal polarizations in biaxial crystals, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A, Vol. , pp. 1012-1016 (2015). http://dx.doi.org/10.1364/JOSAA.32.001012
  • Jose Luis Martinez, Ignacio Moreno, María del Mar Sánchez-López, A. Vargas, Pascuala García-Martínez. Analysis of multiple internal reflections in a parallel aligned liquid crystal on silicon SLM, OPTICS EXPRESS, Vol. , pp. 25866-25879 (2014). http://dx.doi.org/10.1364/OE.22.025866
  • A. Vargas, F. A. Torres-Ruiz, . Flexible polarimeter architecture based on a birefringent grating, APPLIED OPTICS, Vol. 53, Issue. 25, pp. 5585-5592 (2014). http://dx.doi.org/10.1364/AO.53.005585
  • A. Vargas, María del Mar Sánchez-López, Pascuala García-Martínez, Julia Arias, Ignacio Moreno. Highly accurate spectral retardance characterization of a liquid crystal retarder including Fabry-Perot interference effects, JOURNAL OF APPLIED PHYSICS, Vol. (2014). http://dx.doi.org/10.1063/1.4861635
  • 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
  • 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
  • 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
  • C. Iemmi , A. Vargas, I Moreno , J. Campos , M.J. Yzuel . Polarization vortices generation by diffraction from a four quadrant polarization mask, OPTICS COMMUNICATION, Vol. 276, Issue. 2, pp. 222-230 (2007). 10.1016/j.optcom.2007.03.049
  • C. San Martin, A. Vargas, J. Campos , J. Marileo , R. Figueroa . Pattern recognition with an optical correlator applied to defocused images: invariance through the selection and fusion scheme of bands, REVISTA MEXICANA DE FISICA, Vol. 52, Issue. 3, pp. 199-204 (2006).
  • D. Puerto , A. Vargas, I Moreno , MD Sanchez-Lopez, P Velasquez . Birefringent filter with amplitude beats, OPTICS COMMUNICATION, Vol. 260, Issue. 1, pp. 12-18 (2006). 10.1016/j.optcom.2005.10.020
  • A. Vargas, C. San Martin, S.N Torres, J. Campos . Image pattern recognition with separable trade-off correlation filters, ADVANCED CONCEPTS FOR INTELLIGENT VISION SYSTEMS, PROCEEDINGS , Vol. 3708, Issue. 3708, pp. 162-169 (2005).
  • A. Vargas, I Moreno , J. Campos , M.J. Yzuel . Jones matrix treatment for polarization Fourier optics, JOURNAL OF MODERN OPTICS, Vol. 51, Issue. 14, pp. 2031-2038 (2004). 10.1080/0950034042000265541
  • A. Vargas, C. San Martin, J. Campos , N. Vera . Filter design of composite trade-off filter with support regions to obtain invariant pattern recognition with defocused images, AMERICAN JOURNAL OF PHYSICS, Vol. 60, Issue. 12, pp. 67-79 (2003).