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Choosing the Imaginary Component of Refractive Index
with the LA-960 Method Expert

Summary: This video FAQ explains how the LA-960 Method Expert identifies the optimal value for the imaginary component of refractive index.

Background: Refractive index determines the accuracy of particle size distributions measured by laser diffraction analyzers such as the LA-960. The refractive index of a material may be specified by a real number and an imaginary number. The real number describes how light refracts through the material. The imaginary number describes how light may be absorbed or reflected by the material.  

Video length 4:38