2023
Classical and Entangled Two‐Photon Absorption in Atoms and Molecules
WE‐Heraeus Seminar on "Sensing with Quantum Light", WILHELM UND ELSE HERAEUS‐STIFTUNG, Germany, June 05–07, 2023
2022
Multiphoton interference of distinguishable photons based on photonic inner mode structure
The Latin America Optics and Photonics Conference (LAOP) Recife, Pernambuco, Brazil August 7-11/2022
2021
Concentration Dependence of Two Photon Absorption Excitation Action Cross Section in Rhodamine B
Nonlinear Optics Topical Meeting, OSA Virtual Event, 09 - 13 August, 2021
2019
Multiphoton interference of distinguishable photons based on photonic inner mode structure
Alejandra Valencia, Ph.D.
LATIN AMERICA OPTICS AND PHOTONICS CONFERENCE (LAOP), Recife, Pernambuco, Brazil. 7-11 of August 2022
Entangled two photon absorption spectroscopy of cesium atoms: current status
Iberoamerican Optics Meeting RIAO, joint with OPTILAS and MOPM 2019, Cancún, Mexico, September 23-27, 2019
Measuring entangled two photon absorption cross sections and controlling the frequency correlations of paired photons for spectroscopic applications
26th Central European Workshop on Quantum Optics, Paderborn University, Germany. June 3–7, 2019
2018
Control of spatial correlations: Experimental implementation and its role on open quantum system dynamics and two-photon imaging
Quantum Optics IX, Cartagena de Indias, Colombia. Octubre 21- 26, 2018
Experimental control of the frequency correlations for a pure heralded single photon source.
Quantum Optics IX, Cartagena de Indias, Colombia. Octubre 21- 26, 2018
Lens-less two-photon ghost imaging with tunable spatial correlations
2018 Siegman International School on Lasers, Isla de Hven, Backafallsbyn, Suecia. Julio 29 - Agosto 4, 2018
Control of spatial correlations: Experimental implementation and its role on open quantum system dynamics and two-photon imaging
Non-Equilibrium Quantum Matter and Scalable Quantum Computing - Gordon Research Conference-Seminar, Easton, Massachusett, USA. Julio 28 - Agosto 3, 2018
Experimental control of the frequency correlations of photonpairs for a pure heralded single photon source
I Escuela de Verano en Óptica y Fótonica, Universidad del Valle, Colombia. Julio 16 - 19, 2018
Identification of Intermediate Levels in Quantum Spectroscopy
Central European Workshop on Quantum Optics - CEWQO 2018, Palma, España. Mayo 21 - 25, 2018
2017
Experimental simulation of quantum dynamics using environments based on spatial variables of light
Predoctoral School on Nano & Quantum Optics, Les Houches, Francia. Octubre 30 – Noviembre 10, 2017
Entangled Virtual State Spectroscopy Based on Intense Twin-Beams
Central European Workshop on Quantum Optics - CEWQO 2017, DTU Lyngby, Dinamarca. Junio 26 - 30, 2017
Measurement of the heralded efficiency and the purity of a heralded single photons source
XXVII Congreso Nacional De Física, Cartagena, Colombia. Octubre 03 – 06, 2017
Characterization of a Type 1 Entangled Photon source
XXVII Congreso Nacional De Física, Cartagena, Colombia. Octubre 03 – 06, 2017
Experimental simulation of quantum dynamics using environments based on spatial variables of light
Quantum Information and Measurement (QIM) - IV: Quantum Technologies. Université Pierre et Marie Curie, París, Francia. Abril 05 - 07, 2017
Spatial Interference of light: a method to generate structured environments to study quantum dynamics
Quantum Information and Measurement (QIM) - IV: Quantum Technologies. Université Pierre et Marie Curie, París, Francia. Abril 05 - 07, 2017
2016
Experimental simulation of quantum dynamics using environments based on spatial variables of lightControlling and coupling different degrees of freedom of light to study quantum dynamics
Quantum Optics VIII. São Sebastião, Brasil. Octubre 23-28, 2016
Construcción de un perfilador láser portable mediante la adaptación de una webcam al microordenador Raspberry Pi
XIX Semana de la Enseñanza de la Física, Bogotá, Colombia. Octubre 24-28, 2016
Study of the spectral properties of entangled photons
Light and Matter School. Bogotá, Colombia. Agosto 16-19, 2016
Control of the spatial correlations of pairs of photons by tuning the focusing pump laser
The OSA Foundation Siegman International School on Lasers. Barcelona, España. Julio 24-29, 2016
Entangled two-photon absorption on Organic Molecules
9th International Meeting on Photodynamics and Related Aspects Mendoza, Argentina. Mayo 9-13, 2016
2015
Medida experimental del proceso de absorción bifotónica de fotones enredados en sistemas moleculares
XIV Encuentro Nacional de Óptica y V Conferencia Andina y del Caribe en Óptica y sus Aplicaciones Cali, Colombia. Noviembre 16-20, 2015
2014
Coupling different degrees of freedom of a single photon
Quantum Optics VII. Mar del Plata, Argentina. Octubre 27-31, 2014
Quasiperiodic quantum map
International Workshop on Quantum Coherence and Decoherence II. Medellin, Colombia. Agosto 25-29, 2014
Óptica cuántica experimental
Spectral and spatial correlation effects on heralded single photon sources
Quantum Information and Measurement 2014. Berlín, Alemania, Marzo 18-20, 2014
2013
Implementación óptica del protocolo BB84 con pares enredados
XXV Congreso Nacional de Física. Armenia, Colombia. Agosto 25-29, 2013
Pick it up with light" - An advanced summer program for secondary school students
Education and Tranining in Optics and Photonics 2013. Porto, Portugal, Julio 23-26, 2013
2012
Manipulation of the polarization state of a photon
International Workshop on Quantum Coherence and Decoherence. Cali, Colombia. Sept. 24-28, 2012
Study of the randomness of several light sources
International Workshop on Quantum Coherence and Decoherence. Cali, Colombia. Sept. 24-28, 2012
2011
Quantum correlated two-photon absorption by a semiconductor quantum well
Optics of Excitons in Confined Systems OECS 2012. Paris, Francia. Sept. 12-16, 2011