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SiPM (Silicon Photomultiplier) is a semiconductor light diode comprised of many micropixels. Due to its positive characteristics, SiPM is considered as the next generation model of silicon photo amplifier. A photo-sensor made by multi arrays of SiPM sensors can even takes an image at the environment of old(dark) moon. Array of SiPMs with a minimum gap between the sensors is needed for some applications...
Silicon photomultiplier (SiPM) is the next generation sensor that is available for single photon counting. We measured the photon detection efficiency (PDE) for the SiPM in the 400 to 800 nm range and over bias voltage up to 4V using photon counting method. The experimental setup consists of multi-wavelength LEDs, a monochromator, two 2-inch integrating spheres, a NIST calibrated reference photodiode...
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