Absolute radiance imaging using parametric image amplification.
We show that parametric image amplification can be used to achieve a 2D radiance map directly expressed in photons per spatiotemporal mode. Radiance images of incoherent signals with less than one photon per mode (typically 10(-2)) are resolved.
Brustlein
Sophie
S
Departement d'Optique P.M. Duffieux, Institut FEMTOT-ST, Université de Franche-Comté, CNRS UMR6174, Bensancon, France. sophie.brustlein@univ-fcomte.fr
Lantz
Eric
E
Devaux
Fabrice
F