Novel Optical Multichannel Detector for Laser Diffraction Particle Size Analyzer

(整期优先)网络出版时间:1998-04-14
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Thenovelfan-shapedself-scanningphotodiodearray(SSPA)hastheadvantagesofthehighsensitivitywithsmalldevicesizeandtheserialvideooutputmode.UsingnovelSSPAinsteadofthepotodiodearayofasemicircuarannulardetectorsinthelaserdiffractionparticlesizeanalyzer,thesecorrectnessoftheresultsareverifiedbyvariousparticlesamplesmeasuringandthepracticalrunningovertenthousandhoursinthedesuplhurationtower.