Skip to main content
Question

How to model an engineered diffuser in NSC mode (OpticStudio)?


cjang105

I’d like to make a reflective diffuser surface (basically engineered diffuser). Behavior would be:

The diffusiveness is defined by grain size (p), 

and the incoming ray would be randomly diffused according to diffraction equation:

sin(theta_out) = sin(theta_in) ± lambda/p * randomness

randomness varies between [0-1]

 

I couldn’t find it in the scattering option. How could I model this? 
If given instruction, I think I could use user defined surface.. but I’m not sure if there is easier way. 

Thank you for your attention! 

0 replies

Be the first to reply!

Reply


Cookie policy

We use cookies to enhance and personalize your experience. If you accept you agree to our full cookie policy. Learn more about our cookies.

 
Cookie settings