Thanks for the pointer to the application notes. Really helps me understand the results I see. Especially the grade 00 curve.
Originally Posted by Nicholas Lindan
So it seems (to net it out) that the kink in the curve is there for VC paper in general and the particular LED source I am using may exaggerate the kink a bit compared to the tungsten source. Your paper describes the impact of this effect. If you want a "kink free" curve, you should be using graded paper.
Given the benefits of the LED source (economical diffusion head + cool operation) and paper characteristics, I am going to look at switching papers to the graded variety and adjust my upstream processes accordingly.
Last edited by jlpape; 03-06-2013 at 11:14 AM. Click to view previous post history.