<title>Study of microsoiling in technological mediums by method of quasi-elastic light scattering</title>

Abstract

A number of methods for minimum registered quantity of photons scattered by the microparticles during its passing through the liquid medium are described. The configuration of photomultiplier amplifier to photon counting regime are described. Suggested amplifier for photon counting allowing the detection pulses with amplitude 50 mY and duration 3 msec. passing boundary of the frequency band of the amplifier exceeds 100 MHz.