Using a stimulated parametric down-conversion process combined with a conventional detector, we theoretically propose a scheme to realize the stimulated emission-based detector, and investigate the antinormalty ordere...Using a stimulated parametric down-conversion process combined with a conventional detector, we theoretically propose a scheme to realize the stimulated emission-based detector, and investigate the antinormalty ordered correlation function and Fano factor for the coherent field based on it. Such a detection has advantages over the normally ordered one especially when the intensity of the field is weak.展开更多
基金Project supported in part by the National Natural Science Foundation of China (Grant Nos. 10774096 and 60708010)the National Basic Research Program of China (Grant No. 2006CB921101)the Research Fund for the Returned Overseas Chinese Scholars of Shanxi Province,China (Grant No. 200713)
文摘Using a stimulated parametric down-conversion process combined with a conventional detector, we theoretically propose a scheme to realize the stimulated emission-based detector, and investigate the antinormalty ordered correlation function and Fano factor for the coherent field based on it. Such a detection has advantages over the normally ordered one especially when the intensity of the field is weak.
