PDF D. Cruz-Delgado, J. Monroy-Ruz, A.M. Barrgan, E. Ortiz-Ricard, H. Cruz Ramirez, R. Ramirez Alarcon, 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", accepted Opt. Lett.


PDF R. Ramirez Alarcon, H. Cruz Ramirez and A.B. U'Ren, "Effects of crystal length effects on the angular spectrum of spontaneous parametric downconversion photon pairs" Laser Physics 23 (5) 055204 (2013)
PDF K. Garay-Palmett, Y. Jeronimo-Moreno and A.B. U'Ren, "Theory of cavity enhanced spontaneous four wave mixing" Laser Physics 23 015201 (2013)


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 spontaneous parametric down conversion" Optics Communications 285 1269 (2012)
PDF 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)
PDF 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)


PDF M. Corona, K. Garay-Palmett and A.B. U'Ren, "Experimental proposal for the generation of entangled photon triplets by third-order 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 photon-pair source for optical quantum information processing", J. Mod. Opt. 58 318 (2011)
PDF R. Rangarajan, A.B. U'Ren, and P.G. Kwiat "Polarization dependence on downconversion emission angle: Investigation of the 'Migdall effect'" J. Mod. Opt. 58 312 (2011)
PDF M. Corona, K. Garay-Palmett, and A.B. U'Ren, "Third-order spontaneous parametric downconversion in thin optical fibers as a photon-triplet source." Phys. Rev. A 84 033823 (2011)
K. Garay-Palmett, A. B. U'Ren, and . Rangel-Rojo, "Tailored photon pair sources based on inner-loop phasematching in fiber-based spontaneous four-wave-mixing" Rev. Mex. Fis S 57 15 (2011)

K. Garay-Palmett, M.Corona, and A.B. U'Ren, "Spontaneous parametric processes in optical fibers: a comparison". Rev. Mex. Fis S 57 6 (2011)


PDF K. Garay Palmett, A.B. U'Ren. R. Rangel-Rojo, "Conversion efficiency in the process of co-polarized spontaneous four-wave mixing" Phys. Rev. A 82 043809 (2010)
L.E. Vicent, A.B. U'Ren, R. Rangarajan, C.I. Osorio, J.P. Torres, 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)

Y. Jeronimo-Moreno, S. Rodriguez-Benavides and A.B. U'Ren. "Theory of cavity enhanced spontaneous parametric downconversion" Las. Phys. 20 1221 (2010)



K.A. O'Donnell and A.B. U'Ren, "Time-Resolved Upconversion of Entangled photon pairs", Phys. Rev. Lett. 103 123602 (2009)

Highlighted in Physical Review Focus


P.J. Mosley, J.S. Lundeen, B.J. Smith, P. Wasylczyk, A.B. U'Ren, C.Silberhorn, I.A. Walmsley "Generation of ultrafast single photons in pure quantum states" Phys. Rev. Lett. 100, 133601 (2008)

K. Garay-Palmett, R. Rangel-Rojo and A.B. U'Ren, "Tailored photon pair preparation relying on full group velocity matching in fibre-based spontaneous four wave mixing" J. Mod. Opt. 19-20 3121 (2008)

PDF K. Garay-Palmett, A.B. U'Ren, R. Rangel-Rojo, R. Evans and S. Camacho-López, "Ultra-broadband photon pair preparation by spontaneous four wave mixing in dispersion-engineered optical fiber" Phys. Rev. A 78 043827 (2008)


PDF K. Garay-Palmett, H. McGuiness, O. Cohen, J. Lundeen, R. Rangel-Rojo, A.B. U'Ren, M. Raymer, C. McKinstrie, S. Radic and I.A. Walmsley, "Photon pair state preparation with tailored spectral properties by spontaneous four wave mixing in dispersion-engineered optical fiber", Optics Express 15 14870 (2007)
PDF M. Corona and A.B. U'Ren, "Parametric down-conversion with optimized spectral properties in nonlinear photonic crystals", Phys. Rev. A 76, 043829 (2007)

P. Wasylczyk, A. B. U'Ren, P. Mosley, J. Lundeen, M. P. A. Branderhorst, S.-P. Gorza, A. Monmayrant, A. Radunsky and I. A. Walmsley "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 and A.B. U'Ren "Observation of ultra-broadband, beamlike parametric downconversion", Optics Letters 32 817 (2007)
PDF A.B. U'Ren, Y. Jerónimo Moreno and J.H. García Gracia "Generation of Fourier transform limited heralded single photons", Phys. Rev. A 75, 023810 (2007)

L. Zhang, A.B. U'Ren, R. Erdmann, K.A. O'Donnell, Ch. Silberhorn, K. Banaszek and I.A. Walmsley "Generation of highly entangled photon pairs for continuous variable Bell inequalityviolation", Journal of Modern Optics 54 707 (2007)



A.B. U'Ren, R. Erdmann, M. De la Cruz and I.A. Walmsley "Generation of Two-Photon States with an Arbitrary Degree of Entanglement Via Nonlinear Crystal Superlattices" Phys. Rev. Lett. 97 223602 (2006)


A.S. Radunsky, E. M. Kosik-Williams, I.A. Walmsley, P. Wasylczyk, W. Wasilewski A.B. U'Ren and M.E. Anderson "Simplified Spectral Phase Interferometry for Direct Electric-field Reconstruction using a thick nonlinear crystal" Opt. Lett. 31 1008 (2006)



A.B. U'Ren, J. Ball, Ch. Silberhorn, K. Banaszek e I. A. Walmsley "Characterization of the non-classical nature of conditionally prepared single photons" Phys. Rev. A 72 021802(R) (2005)

PDF A.B. U'Ren, R. Erdmann, I.A. Walmsley "Synthesis of time-bin entangled states via tailored group velocity matching". Journal of Modern Optics 52 2197 (2005)
PDF A.B. U'Ren, Ch. Silberhorn, R. Erdmann, K. Banaszek, W.P. Grice, I..A. Walmsley and M.G. Raymer "Generation of pure single photon wavepackets by conditional preparation based on spontaneous parametric downconversion". Laser Physics 15 146 (2005)



A.B. U'Ren, C. Silberhorn, K. Banaszek and I. Walmsley,"Conditional preparation of single photons for quantum-optical networks", Phys. Rev. Lett. 93, 093601 (2004)


A.B. U'Ren, K. Banaszek and I.A. Walmsley, "Photon engineering for quantum information processing", Quant. Inf. and Comp. J. 3, 480 (2003)


A.B. U'Ren, E. Mukamel, K. Banaszek and I.A. Walmsley, "Managing photons for quantum information processing", Philosophical Transactions Royal Society of London 361 1493 (2003)


W.P. Grice, A.B. U'Ren and I.A. Walmsley, "Eliminating frequency and space-time correlations in multiphoton states" Phys. Rev. A64 063815(2001)


K. Banaszek, A.B. U'Ren and I.A. Walmsley, "Generation of correlated photons in controlled spatial modes by downconversion in nonlinear waveguides" Opt. Lett.261367-1369 (2001)