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quant-ph2002
Propagation of the Angular Spectrum in the Up-conversion
D. P. Caetano, M. P. Almeida, P. H. Souto Ribeiro +2
We study theoretical and experimentally the propagation of the angular spectrum of the light produced in the up-conversion process. The connection between the angular spectrum of t…
quant-ph2000
On The Biphoton Wavelength
P. H. Souto Ribeiro
We report on an experiment showing that the wavelength of a biphoton is clearly dependent on the measurement scheme and on the way it is defined. It is shown that it can take any v…