%0 Journal Article
%T Absolute Calibration of Analog Detectors by using Parametric Down Conversion
%A Giorgio Brida
%A Maria Chekhova
%A Marco Genovese
%A Alexander Penin
%A Maria Luisa Rastello
%A Ivano Ruo-Berchera
%J Physics
%D 2007
%I arXiv
%X In this paper we report our systematic study of a promising absolute calibration technique of analog photo-detectors, based on the properties of parametric down conversion. Our formal results and a preliminary uncertainty analysis show that the proposed method can be effectively developed with interesting applications to metrology.
%U http://arxiv.org/abs/0705.2991v1