Publications
 Mateo FraustoAvila, Roberto de J. LeónMontiel, Mario A. QuirozJuárez, Alfred B. U’Ren, "Prospective study of machine learning for identification of highrisk COVID19 patients" submitted (2024) preprint: medRxiv 2024.02.21.24303159
 Z. IbarraBorja, Pablo YepizGraciano, J. N. ClaroRodríguez, A. B. U’Ren, R. RamírezAlarćon "Imaging symmetric and antisymmetric behavior of OAMentangled twophoton states" aceptado en Physical Review Applied (2024)
 S. CoronaAquino, Z. IbarraBorja, O. CalderónLosada, B. Piccirillo, V. VicuñaHernández, T. MoctezumaQuistian, H. CruzRamírez, D. LopezMago, and A.B. U’Ren, "Generation of heralded vectorpolarized single photons in remotely controlled topological classes" Physical Review Applied 21 034030 (2024) [PDF]
 Mayte Y. LiGomez, Pablo YepizGraciano, Taras Hrushevskyi, Omar CalderónLosada, Erhan Saglamyurek, Dorilian LopezMago, Vahid Salari, Trong Ngo, Alfred B. U'Ren, and Shabir Barzanjeh "Quantum enhanced probing of multilayeredsamples" Phys. Rev. Research 5, 023170 (2023) [PDF]
 K. GarayPalmett, D.B. Kim, Y. Zhang, F.A. DominguezSerna, V.O. Lorenz, A.B. U’Ren "Fiberbased photon pair generation: a tutorial" Journal of the Optical Society of America B 40(3) 469490 (2023) [PDF]
 A. MartínezTapia, S. CoronaAquino, F. TrianaArango, C. You, R.B. Jin, O.S. MagañaLoaiza, S.H. Dong, A.B. U'Ren, R. de J. LeónMontiel, "Witnessing Entangled TwoPhoton Absorption via Quantum Interferometry" APL Photonics 8 036104 (2023) [PDF]
 P. YepizGraciano, Z. IbarraBorja, R. RamírezAlarcón, G. GutiérrezTorres, H. CruzRamírez, D. LopezMago, A. B. U'Ren "Quantum Optical Coherence Microscopy for Bioimaging Applications" Physical Review Applied 18 034060 (2022) [PDF]
 R. FelipeElizarraras, H. CruzRamirez, K. GarayPalmett, A.B. U’Ren, and D. Bermudez, "Effective Michelson interference observed in fiberoptical analogue of Hawking radiation," Opt. Express 30, 80638074 (2022) [PDF]
 S. CoronaAquino, O. CalderónLosada, M. LiGomez, H. CruzRamirez, V. ÁlvarezVenicio, M.P. CarreónCastro, R. de J. LeonMontiel, A.B. U’Ren "Experimental study of the validity of entangled twophoton absorption measurements in organic compounds" J. Phys. Chem. A 126 2185 (2022) [PDF]
 A. Villegas, M.A. QuirozJuarez, A.B. U'Ren, J.P. Torres, R.J. LeonMontiel "Identification of Model Particle Mixtures Using MachineLearningAssisted Laser Diffraction" Photonics 9 74 (2022) [PDF]
 E. Ortiz Ricardo, C. Bertoni Ocampo, M. MaldonadoTerrón, A. García Zurita, R. RamirezAlarcon, H. Cruz Ramirez, R. CastroBeltran, A.B. U’Ren, "Submegahertz spectral width photon pair source based on fused silica microspheres", Photonics Research 9 2237 (2021) [PDF]
 D. de la TorreRobles, F. DominguezSerna, G. Lorena Osorio, A.B. U'Ren, D. Bermudez, K. GarayPalmett "Frequency and polarization emission properties of a photonpair source based on a photonic crystal fiber" Scientific Reports 11 18092 (2021) [PDF]

M.A. QuirozJuárez, A. TorresGómez, I. HoyoUlloa, R. LeónMontiel, A.B. U’Ren AB
“Identification of highrisk COVID19 patients using machine learning” PLoS ONE 16(9): e0257234 (2021)
Also available as preprint: https://doi.org/10.1101/2021.02.10.21251510 [PDF]  Z. IbarraBorja, R. RamírezAlarcón, C. SevillaGutiérrez, H. CruzRamírez, and A.B. U’Ren "Imaging of OAMentangled photon pairs in the BesselGauss basis with full index control” OSA Continuum 4(8), 22102220 (2021) [PDF]
 H. M Reynosode la Cruz, E. OrtizRicardo, V.A. CamarenaChávez, A. MartínezBorquez, G. GutiérrezJuárez, A.B. U’Ren, and R. CastroBeltrán "Lowcost fabrication of microlasers based on polymeric micropedestals". Applied Optics, 60 ,720726 (2021). [PDF]
 P. HernándezReséndiz, H. CruzRamírez, A.B. U’Ren, K.E. Cervantesde la Cruz, and A. Segura . "Citlalmitl: A Laserbased Device for Meteoritical Sample Fabrication with Arbitrary Thermal Histories". The Planetary Science Journal, 1 34 (2020) [PDF]
 O. CalderónLosada, T. Moctezuma, H. CruzRamirez, S. Murgueitio Ramírez, A.B. U'Ren, A. Botero, and A. Valencia, "A weak values approach for testing simultaneous EinsteinPodolskyRosen elements of reality for noncommuting observables", Communications Physics 3, 117 (2020) [ PDF ]
 F.A. DominguezSerna, A.B. U'Ren, K. GarayPalmett “Third order parametric downconversion: a stimulated approach”, Physical Review A 101 (3), 033813 (2020) [ PDF ]
 A. Cavanna, J. Hammer, C. Okoth, E. OrtizRicardo, H. CruzRamirez, K. GarayPalmett, A.B. U'Ren, M.H. Frosz, X. Jiang, N.Y. Joly, M.V. Chekhova “Towards thirdorder parametric downconversion in optical fibers” Physical Review A 101 (3), 033840 (2020) [ PDF ]
 Z. IbarraBorja, C. SevillaGutierrez, R. RamirezAlarcon, H. CruzRamirez, A.B. U’Ren “Demonstration of fullfield quantum optical coherence tomography”. Photonics Research 8 51 (2020) [ PDF ]
 P Yepiz Graciano, A M Angulo Martinez, D Lopez Mago, H Cruz Ramirez, A. B. U'Ren, "Spectrallyresolved HongOuMandel interferometry for QuantumOptical Coherence Tomography" Photonics Research 8 1023 (2020) [ PDF ]
 O.S MaganaLoaiza, R. de J LeonMontiel, A. PerezLeija, A.B. U’Ren, K. Busch, A.E. Lita, S.W. Nam, R.P. Mirin, T.Gerrits “Multiphoton QuantumState Engineering using Conditional Measurements” NPJ Quantum Information 5 80 (2019) [ PDF ]
 Z. IbarraBorja, C. SevillaGutierrez, R. Ramirez Alarcon, Q. Zhan, H. Cruz Ramirez, A.B. U’Ren “Direct observation of OAM correlations from spatially entangled biphoton states” Optics Express 27 25228 (2019) [ PDF ]
 R. de J. LeónMontiel, J. Svozilík, J. P. Torres, and A.B. U’Ren, “TemperatureControlled EntangledPhoton Absorption Spectroscopy” Physical Review Letters 123 023601 (2019) [ PDF ]
 D. GutiérrezLópez, M. MaldonadoTerrón, R.J. Hernández, V. VicuñaHernández, R. RamírezAlarcón, H. CruzRamírez, R. Jáuregui, A.B. U'Ren, “Spatial control of spontaneous parametric downconversion photon pairs through the use of apertured BesselGauss pump beams” Physical Review A 100 013802 (2019) [ PDF ]
 D. CruzDelgado, J.C. AlvaradoZacarias, H. CruzRamirez, J.E. AntonioLopez, S.G. Leon Saval, R. AmezcuaCorrea, A.B. U’Ren, “Control over the transverse structure and long distance fiber propagation of light at the singlephoton level”, Scientific Reports 9 9015 (2019) [ PDF ]
 P. Yepiz Graciano, A, Michel Angulo Martínez, D. LopezMago, G. CastroOlvera, M. Rosete Aguilar, J. GarduñoMejía, R. Ramírez Alarcón, H. Cruz Ramírez, A.B. U’Ren, “Interference effects in quantumoptical coherence tomography using spectrally engineered photon pairs”, Scientific Reports 9 8954 (2019) [ PDF ]
 A. Martínez, A. Solis, R. Díaz Hernández Rojas, A.B. U'Ren, J.G. Hirsch, I. Pérez Castillo, “Advanced statistical testing of quantum random number generators”, Entropy 20 886 (2018) [ PDF ]
 K. Zielnicki, J. GarayPalmett, D. CruzDelgado, H CruzRamirez, M.F. O’Boyle, V. Lorenz, A.B. U’Ren, and P.G. Kwiat “Joint Spectral Characterization of PhotonPair Sources”, Journal of Modern Optics Journal of Modern Optics 65, 11411160 (2018) [ PDF ]
 E. OrtizRicardo, C. BertoniOcampo, Z. IbarraBorja, R. RamirezAlarcon, D. Cruz Delgado, H. CruzRamirez, K. GarayPalmett, A. B. U’Ren “Spectral tunability of twophoton states generated by spontaneous fourwave mix ing: fiber tapering, temperature variation and longitudinal stress” Quan tum Science and Technology 2 034015 (2017) [ PDF ]
 A. Solis, A.M. Angulo, A.B. U’Ren, J.G. Hirsch, M. Marsili, and I. Perez Castillo “Improving randomness characterization through Bayesian model selection”, Scientific Reports 7 3096 (2017) [ PDF ]
 V. VicunaHernandez, J.T. Santiago, Y. JeronimoMoreno, R. Ramirez Alarcon, H. Cruz Ramirez, A.B. U’Ren, and R. JaureguiRenaud “Double transverse wavevector correlations in photon pairs generated by sponta neous parametric down conversion pumped by Bessel Gauss beams”, Physical Review A 94 063863 (2016) [ PDF ]
 J. MonroyRuz, K. GarayPalmett, and A.B. U’Ren “Counterpropagating spontaneous four wave mixing: photonpair factorability and ultranarrowband single photons”, New Journal of Physics 18 103026 (2016) [ PDF ]
 C. Wiechers, R. RamrezAlarcn, O.R. MuizSnchez, P. D. Ypiz, A. Arredondo Santos, J.G. Hirsch, and A. B. URen “Systematic afterpulsingestimation algorithms for gated avalanche photodiodes”, Applied Optics 55 7252 (2016) [ PDF ]
 D. CruzDelgado, R. RamirezAlarcon, E. OrtizRicardo, J. MonroyRuz, F. Dominguez Serna, H. CruzRamirez, K. GarayPalmett, and A.B. U’Ren, “Fiberbased photonpair source capable of hybrid entanglement in fre quency and transverse mode, controllably scalable to higher dimensions” Scientific Reports 6, 27377 (2016) [ PDF ]
 F. Kaneda, K. GarayPalmett, A.B. URen, P.G. Kwiat “Heralded single photon source utilizing highly nondegenerate, spectrally factorable spon taneous parametric downconversion” Optics Express 24 10733 (2016) [ PDF ]
 K. GarayPalmett, D. CruzDelgado, F. DominguezSerna, E. OrtizRicardo, J. MonroyRuz, H. CruzRamirez, R. RamirezAlarcon, and A. B. U’Ren, “Photonpair generation by intermodal spontaneous fourwave mixing in birefringent, weakly guiding optical fibers” Phys. Rev. A 93, 033810 (2016) [ PDF ]
 K. Zielnicki, P.G. Kwiat, R. Dirks, K. GarayPalmett, A.B. U’Ren, “Engineering of nearIR photon pairs to be factorable in spacetime and en tangled in polarization”, Optics Express 23 7894 (2015) [ PDF ]
 R. RamirezAlarcon, V. VicunaHernandez, H. CruzRamirez, and A.B. U’Ren, “Transverse amplitude transfer experiments based on the process of spontaneous parametric downconversion” Physica Scripta 90 068013 (2015) [ PDF ]
 A. Solis, A.M. Angulo, R. Ramrez, H. Cruz, A. B. U’Ren, J.G. Hirsch, “How random are random numbers generated using photons” Physica Scripta 90 07403 (2015). [ PDF ]
 V. Vicun ̃aHernandez, H. CruzRamirez, R. RamirezAlarcon, and A. B. U’Ren “Classical to quantum transfer of optical vortices” Opt. Express 22 20027 (2014) [ PDF ]
 D. CruzDelgado, J. MonroyRuz, A.M. Barrgan, E. OrtizRicard, H. Cruz Ramirez, R. Ramirez Alarcon, and K. GarayPalmett, A.B. U’Ren “Configurable spatiotemporal properties in a photonpair source based on spontaneous four wave mixing with multiple tranvserse mode” Opt. Lett. 39 35833586 (2014) [ PDF ]
 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) [ PDF ]
 K. GarayPalmett, Y. JeronimoMoreno and A.B. U’Ren, “Theory of cavity enhanced spontaneous four wave mixing” Laser Physics 23 015201 (2013) [ PDF ]
 H. Cruz Ramirez, R. Ramirez Alarcon, Francisco J. Morelos, P. Quinto Su, J.C. Gutierrez Vega and A.B. U’Ren, “Observation of nondiffracting behavior at the single photon level” Optics Express 20 29761 (2012) [ PDF ]
 X. Sanchez Lozano, J.L. Lucio and A.B. U’Ren, “On the relationship between pump chirp and singlephoton chirp in spontaneous parametric downconversion” Journal of Optics 14 015202 (2012) [ PDF ]
 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 spon taneous parametric down conversion” Optics Communications 285 1269 (2012) [ PDF ]
 M. Corona, K. GarayPalmett, and A.B. U’Ren, “Thirdorder spontaneous parametric downconversion in thin optical fibers as a photontriplet source” Phys. Rev. A 84 033823 (2011) [ PDF ]
 K. GarayPalmett, A. B. U’Ren, and . RangelRojo, “Tailored photonpair sources based on innerloop phasematching in fiberbased spontaneous fourwavemixing” Rev. Mex. Fis S 57 15 (2011) [ PDF ]
 K. GarayPalmett, M.Corona, and A.B. U’Ren, “Spontaneous parametric processes in optical fibers: a comparison”. Invited article, accepted. Rev. Mex. Fís S 57 6 (2011) [ PDF ]
 M. Corona, K. GarayPalmett, A.B. U’Ren, “Experimental proposal for the generation of entangled photon triplets by thirdorder spontaneous parametric downconversion in optical fibers” Opt. Lett. 36 190 (2011) [ PDF ]
 R. Rangarajan, L.E. Vicent, A.B. U’Ren and P.G. Kwiat, “Engineering an ideal indistinguishable photonpair source for optical quantum information processing” J. Mod. Opt. 58 318 (2011) [ PDF ]
 R. Rangarajan, A.B. U’Ren, P.G. Kwiat, “Polarization dependence on downconversion emission angle: investigation of the 'Migdall effect'” J. Mod. Opt. 58 312 (2011) [ PDF ]
 K. GarayPalmett, A.B. U’Ren, R RangelRojo, “Conversion efficiency in the process of co polarized spontaneous fourwave mixing” Phys. Rev. A 82 043809 (2010) [ PDF ]
 L.E. Vicent, A.B. U’Ren, R. Rangarajan, L. Zhang and I.A. Walmsley, “Design of bright, fiber coupled and fully factorable photon pair sources for quantum information processing”, New J. Phys. 12 093027(2010) [ PDF ]
 Y. Jeronimo Moreno, S. RodriguezBenavides, A.B. U’Ren, “Theory of cavityenhanced spontaneous parametric downconversion. Laser Physics 5 1221 (2010) [ PDF ]
 K.A. O’Donnell, A.B. U’Ren, “Timeresolved parametric upconversion of entangled photon pairs” Phys. Rev. Lett. 103 123602 (2009) Physical Review Focus. http://focus.aps.org/story/v24/st11 [ PDF ]
 Y. Jerónimo Moreno, A.B. U’Ren, "Control, measurement and propagation of entanglement in photon pairs generated by typeII parametric downconversion " Phys. Rev. A 79 033839 (2009) [ PDF ]
 K. GarayPalmett, A.B. U’Ren, R. RangelRojo, R. Evans and S. CamachoLópez “Ultra broadband photon pair preparation by spontaneous four wave mixing in dispersion engineered optical fiber” Phys. Rev. A 78 043827 (2008) [ PDF ]
 K. GarayPalmett, R. RangelRojo, A.B. U’Ren “Tailored photon pair preparation based on full group velocity matching in fibrebased spontaneous four wave mixing” J. Mod. Opt. 19 20 3121 (2008) [ PDF ]
 P.J. Mosley, J.S. Lundeen, B.J. Smith, P. Wasylczyk, A.B. U’Ren, C. Silberhorn, I.A. Walmsley “Heralded generation of ultrafast single photons in pure quantum states” Phys. Rev.. Lett. 100, 133601 (2008) [ PDF ]
 K. GarayPalmett, H. McGuiness, O. Cohen, J. Lundeen,R. RangelRojo, M. Raymer, C. McKinstrie, S. Radic, , A.B. U'Ren, I.A. Walmsley “Photon pair state preparation with tailored spectral properties by spontaneous four wave mixing in dispersionengineered optical fiber” Optics Express 15 14870 (2007) [ PDF ]
 M. Corona y A.B. U’Ren “Parametric downconversion with optimized spectral properties in nonlinear photonic crystals”, Physical Review A 76, 043829 (2007) [ PDF ]
 P. Wasylczyk, A. B. U’Ren, P. Mosley, J. Lundeen, M. P. A. Branderhorst, S.P. Gorza, A. Monmayrant, A. Radunsky, I. A. W “A short perspective on long crystals: broadband wave mixing and its application to ultrafast quantum optics” Journal of Modern Optics 54 1939 (2007) [ PDF ]
 K.A. O’Donnell y A.B. U’Ren y “Observation of ultrabroadband, beamlike parametric downconversion” Optics Letters 32 817 (2007) [ PDF ]
 L, Zhang, A.B. U'Ren, R. Erdmann, K.A. O'Donnell, Ch. SIlberhorn, Ian A. Walmsley, “Generation of highly entangled photon pairs for continuous variable Bell inequality violation” Journal of Modern Optics 54 707 (2007) [ PDF ]
 A.B. U’Ren, Y. JerónimoMoreno y J.H. GarcíaGracia “Generation of Fourier transform limited heralded single photons” Phys. Rev. A 75, 023810 (2007) [ PDF ]
 A.B. U’Ren, R. Erdmann, M. De la Cruz e I.A. Walmsley “Generation of twophoton states with arbitrary joint spectrum via nonlinear crystalsuperlattices” Phys. Rev. Lett. 97 223602 (2006) [ PDF ]
 A.S. Radunsky, E. M. KosikWilliams, I.A. Walmsley, P. Wasylczyk, W. Wasilewski, A.B. U'Ren y M.E. Anderson “Simplified Spectral Phase Interferometry for Direct Electricfield Reconstruction using a thick nonlinear crystal” Opt.ics Letters 31 1008 (2006) [ PDF ]
 A.B. U’Ren, R. Erdmann, I.A. Walmsley “Synthesis of timebin entangled states via tailored group velocity matching”. Journal of Modern Optics 52 2197 (2005) [ PDF ]
 A.B. U’Ren, Ch. Silberhorn, J. Ball, K. Banaszek e I. A. Walmsley “Characterization of the nonclassical nature of conditionally prepared single photons”. Physical Review A 72, 021802(R) (2005) [ PDF ]
 A.B. U’Ren, Ch. Silberhorn,, K. Banaszek, I..A. Walmsley, R. Erdmann, W.P. Grice , y M.G. Raymer “Generation of pure single photon wavepackets by conditional preparation based on spontaneous parametric downconversion. Laser Physics ,15 146 (2005).[ PDF ]
 A.B. U’Ren, Ch. Silberhorn, K. Banaszek e I..A. Walmsley “Conditional preparation of single photons for scalable quantumoptical networking”. Physical Review Letters 93, 093601 (2004) [ PDF ]
 A.B. U’Ren, E. Mukamel, K. Banaszek e I.A. Walmsley “Managing photons for quantum information processing”. Philosophical Transactions Royal Society of London 361 1493 (2003) [ PDF ]
 A.B. U’Ren, K. Banaszek e I.A. Walmsley “Photon Engineering for quantum information processing”, Quantum Information and Computation Journal 3, 480 (2003) [ PDF ]
 W.P. Grice, A.B. U’Ren e I.A. Walsmley “Eliminating frequency and spacetime correlations in multiphoton states” Physical Review A 64 063815 (2001) [ PDF ]
 K. Banaszek, A.B. U’Ren e I.A. Walmsley “Generation of correlated photons in controlled spatial modes by downconversion in nonlinear waveguides” Optics Letters 26 1367 (2001). [ PDF ]