Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México
alfred.uren@nucleares.unam.mx
Tel. (55)56224660 ext2448

• Generación, producción, y aprovechamiento de luz no clásica, incluyendo estados de uno y dos fotones, luz comprimida
• Óptica no lineal
• Fibras ópticas y guías de onda

• Laboratorio de Óptica Cuántica
  
  

• R. Ramirez-Alarcon, V. Vicuna-Hernandez, H. Cruz-Ramirez, and A.B. U’Ren, “Transverse amplitude transfer experiments based on the process of spontaneous parametric downconversion”, Physica Scripta 90 068013 (2015)
  
  
  
• A. Solis, A.M. Angulo, R. Ramirez, H. Cruz, A. B. U’Ren, J.G. Hirsch, “How random are random numbers generated using photons?”, Physica Scripta 90 074034 (2015)
  
  
  
• V. Vicuña-Hernandez, H. Cruz-Ramirez, R. Ramirez-Alarcon, and A. B. U’Ren, “Classical to quantum transfer of optical vortices”, Opt. Express 22 20027 (2014)
  
  
  
• D. Cruz-Delgado, J. Monroy-Ruz, A.M. Barrgan, E. Ortiz-Ricard, H. Cruz Ramirez, R. Ramirez Alarcon, and K. Garay-Palmett, A.B. U’Ren, “Configurable spatio-temporal properties in a photon-pair source based on spontaneous four wave mixing with multiple tranvserse mode”, Opt. Lett. 39 3583-3586 (2014)
  
  
  
• R. Ramirez Alarcon, H. Cruz Ramirez, and A.B. U’Ren, “Crystal length effects on the angular spectrum of spontaneous parametric downconversion photon pairs”, Laser Physics 23 055204 (2013)
  
  
  
• H. Cruz Ramirez, R. Ramirez Alarcon, Francisco J. Morelos, P. Quinto- Su, J.C. Gutierrez Vega and A.B. U’Ren, “Observation of non-diffracting behavior at the single photon level”, Optics Express 20 29761 (2012)
  
  
  
• K. Zielnicki, P.G. Kwiat, R. Dirks, K. Garay-Palmett, A.B. U’Ren, Engineering of near-IR photon pairs to be factorable in space-time and entangled in polarization, Optics Express 23 7894 (2015)
  
  
  
• K. Garay-Palmett, Y. Jeronimo-Moreno and A.B. U’Ren,, Theory of cavity enhanced spontaneous four wave mixing, Laser Physics 23 015201 (2013)
  
  
  
• X. Sanchez Lozano, J.L. Lucio and A.B. U’Ren, On the relationship between pump chirp and single-photon chirp in spontaneous parametric downconversion, Journal of Optics 14 015202 (2012)
  
  
  
• D. Rojano Guido and A.B. U’Ren, “Study of the effect of pump focusing on the performance of ghost imaging and ghost diffraction based on spontaneous parametric down conversion, Optics Communications 285 1269 (2012)
  
  
  
• Kevin Zielnicki,1; Karina Garay-Palmett,2 Radhika Dirks,3 Alfred B. U’Ren,4 and Paul G. Kwiat 1, Engineering of near-IR photon pairs to be factorable in space-time and entangled in polarization, © 2015 Optical Society of America OCIS codes: (190.4410) Nonlinear optics, parametric process; (270.5585) Quantum information and processing.
  
  
  
• K. Garay-Palmett2, D. Cruz-Delgado1, F. Dominguez-Serna2, E. Ortiz-Ricardo1, J. Monroy-Ruz1, H. Cruz Ramirez1, R. Ramirez-Alarcon1, and A. B. U'Ren1, Photon pair generation by intermodal spontaneous four wave mixing in birefringent, weakly guiding optical bers, PACS numbers: 42.50.-p, 42.50.Dv, 03.65.Ud
  
  
  
• Roberto Ramírez-Alarcón, Verónica Vicuña-Hernández,Héctor Cruz-Ramírez and Alfred B U’Ren, Transverse amplitude transfer experiments based on the process of spontaneous parametric downconversion, IOP Publishing Royal Swedish Academy of Sciences Received 15 October 2014 Accepted for publication 4 March 2015 Published 13 May 2015
  
  
  

• Red de Tecnologias Cuanticas - CONACYT
  Responsable técnico: Dr. Alfred U'Ren
  
  

• Daniel Cruz Delgado (danielcruzdelgado@gmail.com) - Estudiante de Doctorado

  Estudio de fuentes de parejas de fotones basadas en fibras ópticas

• Verónica Vicuña Hernández (vero@ciencias.unam.mx) - Estudiante de Doctorado

  Estudio experimental del proceso SPDC con haces estructurados

• Alí Ángulo Martínez (ali.angulo@gmail.com) - Estudiante de Doctorado

  Estudio de parejas de fotones en geometrías guiadas

• Pablo Daniel Yépiz Graciano (pablodyg@gmail.com) - Estudiante de Doctorado

  Fuentes SPDC en el el infra-rojo

• Erasto Ortiz Ricardo (eoricardo@ciencias.unam.mx) - Estudiante de Maestría

  Fuentes SFWM

• Carlos Alebrto Ramírez Medina (cal.rmedina@gmail.com) - Estudiante de Maestría

  Fuentes SPDC

• José Tomás Santiago Cruz (j.tomastgox@gmail.com) - Estudiante de Licenciatura

  Enredamiento en parejas de fotones

• Elisa Tejeda xxx (eliteza@hotmail.com) - Estudiante de Licenciatura

  Fuentes SPDC en el infra-rojo

• Carlos Herman Wiechers Medina (carherwm@gmail.com) - Investigador Posdoctoral

  Óptica cuántica

• Dr. Paul Kwiat ()
  Physics Department, University of Illinois Urbana Champaign
  
  
  
• Dr. Rodrigo Amezcua Correa ()
  CREOL, University of Central Florida
  
  
  
• Virginia Lorenz ()
  Physics department, University of Illinois Urbana Champaign