LASER ANALYZER OF MICROPARTICLES AND BIOLOGICAL MICROOBJECTS Russian patent published in 2002 - IPC

FIELD: measurement technology, study of parameters of suspension of particles of different nature of micron and submicron sizes. SUBSTANCE: laser analyzer includes acoustooptical laser beam splitter which input is connected to output of radio frequency generator and to second input of mixer and unit of optical wedges behind which laser beams cross in dish with microparticles that has plane-parallel clear windows, is filled with immersion liquid and carries glass test tube with examined microobjects inside which bar with hollow duct arranged in path of crossing laser beams is positioned. EFFECT: diminished error of measurement of parameters of microparticles. 2 dwg, 1 tbl