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    • CommentAuthorkumarvijay
    • CommentTimeAug 11th 2009
     
    We want to know that how refractive index can be determined from the transmittance and reflectance measurements using UV-visible spectrophotometer
    • CommentAuthorkumarvijay
    • CommentTimeAug 11th 2009
     
    whether we should use specular reflectance or diffuse reflectance for the determination of refractive of our polymer sheets
  1.  
    You could measure specular reflectance, and then calculate refractive index using Fresnel Formulas ( http://en.wikipedia.org/wiki/Fresnel_equations )
 
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