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Three different methods to determine accurately the intensity of weak light pulses measured with various photomultiplier tubes are presented. The methods rely on a precise determination of the response of the PMTs to the detection of a single photon. 10 kHz LED pulses attenuated to a level where on average μ = 0.02 to 30 photons are detected per pulse were used. For weak intensity light pulses with...
Three different methods to determine accurately the intensity of weak light pulses measured with various photo-multiplier tubes are presented. The methods rely on a precise determination of the response of the PMTs to the detection of a single photon. 10 kHz LED pulses attenuated to a level where on average μ = 0.02 to 30 photons are detected per pulse were used. For weak intensity light pulses with...
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