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ArcticMyst Security by Avery

What are HR and AR coatings made of?

Joined
Jul 12, 2013
Messages
350
Points
28
Wikipedia had a pretty good explanation. I was wondering about the exact makeup and how to change what wavelengths it works on
 





Joined
Oct 26, 2007
Messages
5,438
Points
83
They're usually chemical depositions of specific thicknesses. You'd have a hard time changing them without access to the chemicals, a lab, and the necessary expertise. You can read more about them on here and other optics sites.
 




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