State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006, China
Abstract:
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 antinormally 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.