DYNAMIC SINGLE PHOTON GENERATOR BASED ON PHOTON NUMBER COUNTER

摘要

A dynamic single photon generator based on a photon number detector according to an embodiment of the present invention includes a light source that performs a function of a light source, an optical distributor that distributes photon pulses output from the light source to at least two or more paths, A photon number detector for detecting the number of photons included in one of the photon pulses distributed and transmitted from the distributor, and a photon pulse detector for attenuating another photon pulse distributed from the optical distributor to include a single photon Controlled optical attenuator based on the number of photons detected by the photon number detector, and a processor for controlling the voltage-controlled optical attenuation based on the calculated attenuation value can do.;