Single photon detectors, visible and infrared wavelength, photonic quantum computer, photon correlation measurements, quantum cryptography, qkd, cmos defect analysis, single α and β particles, tcspc, ballistic imaging, single plasmon detection, quantum plasmonics, free space communication, lidar, flim, time-resolved fluorescence measurements, single quantum dot molecule fluorescence spectroscopy, on-chip quantum optics, oxygen singlet triplet fluorescence detection, flow cytometry, picosecond integrated Circuits Analysis pica, single electron detection, registration of extra low IR photon flux, optical coherence tomography picosecond response time, high quantum efficiency, low dark counts