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Antireflective coating for metal to reduce green laser reflectance

I am looking for a paint that would allow me to coat a small metal disc used in a green laser system that would reduce the reflectance of the laser off the disc.

Nathan paterson
physicist - Glasgow, Scotland, UK
2006

I doubt that paint is the answer, Nathan, but suspect that a special electroless nickel coating may be. Such coatings have a sponge-like surface morphology that captures general light to make them appear black. And I would expect that they can do the same with laser light. Please contact an electroless nickel expert. If they are unable to help you I can go back fifteen or twenty years to tell you about the original paper on the subject.

Ted Mooney, P.E.
Striving to live Aloha
(Ted can offer longterm or instant help)
finishing.com - Pine Beach, New Jersey
2006

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