Title :
Sub shot noise spatial correlation measurement for quantum imaging of weak objects
Author :
Brida, G. ; Genovese, M. ; Meda, A. ; Ruo-Berchera, I.
Author_Institution :
Ist. Naz. di Ricerca Metrologica (INRIM), Torino, Italy
Abstract :
We report an experiment on sub-shot-noise spatial correlations measurement without any subtraction of background; this result is a crucial point for the realization of sub shot-noise imaging of weak objects.
Keywords :
optical images; quantum optics; shot noise; quantum imaging; sub shot noise spatial correlation measurement; weak objects; Background noise; Charge coupled devices; Fluctuations; Noise level; Noise measurement; Noise reduction; Optical imaging; Optical noise; Optical pumping; Pixel; (270.1670) Coherent optical effects; (270.5585) Quantum information and processing;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
