Metrology of photon statistics of pulsed low- photon light sources

Numerical solution of photocounting statistics inverse problem for few-photon pulsed laser sources

“…Such devices are necessary both for fundamental science and for the development of technology, which means that they should be strictly characterized. In this work, we pay attention to the technique of measuring the energy characteristics of few-photon pulsed laser sources through the statistics of photocounts obtained by MPPC [3]. We propose an algorithm that allows us to estimate the energy spectrumthe photon-number statistics of the source under study.…”