Single layer MgF2 anti-reflection coating on silicon

[daniel1211]

I'm trying to understand how to design a single layer AR coating on Si using MgF2. I know that ([n2-n1]/[n2+n1])^2. But when plotting this against wavelengths 300-1000 on excel I am not getting correct results.

 

[Claude Bile]

You'll need to be more specific on the problem. What result did you get and what result were you expecting?

Claude.