Aug 1999Hamamatsu CorporationRequest Info
The R7110U-40 hybrid photodetector from Hamamatsu Corp. features a low hysteresis over a spectral response range of 350 to 720 nm. It measures 18 mm high and 20 mm in diameter, has a 5-mm-diameter active area, requires 8000 VDC and operates between -40 and +50 °C. The R7110U-40, which provides a high typical gain of 4x104, has a typical rise time of 1.3 ns and a capacitance of 120 pF. Capable of signal discrimination of multiphotoelectron events ranging from 1 to 5 photoelectrons, the photodetector is suitable for high-energy physics, medical imaging and other high-precision measurement applications.