Single photon radiometry

The laboratory deals with the traceability of single photon measurements with the development of tools and methodologies for the characterization of single photon sources and detectors operating in the first and third window (850 nm and 1550 nm), of interest for classical and quantum communications, in addition to the development of single photon sources as a sample for radiometry. In single photon radiometry, setups are developed for metrological characterization of parameters of single photon sources and detectors Si SPAD (850nm), InGaAs-InP SPAD (1550nm), SNSPD and microwaves.