2 papers
quant-ph2016
Entangled two photon absorption cross section on the 808 nm region for the common dyes Zinc tetraphenylporphyrin and Rhodamine B
Juan. P. Villabona-Monsalve, Omar Calderón-Losada, Mayerlin Nuñez Portela +1
We report the measurement of the entangled two photon absorption cross section, , at 808 nm on organic chromophores in solution in a low photon flux regime. We performed measu…
quant-ph2015
Measuring different types of transverse momentum correlations in the biphoton's Fourier plane
Omar Calderón-Losada, Jefferson Flórez, Juan P. Villabona-Monsalve +1
In this work, we present a theoretical and experimental study about the spatial correlations of paired photons generated by type-II spontaneous parametric down-conversion. In parti…