knife-edge beamsplitters

Holography related topics.
Joe Farina
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Joined: Wed Jan 07, 2015 2:10 pm

knife-edge beamsplitters

Post by Joe Farina »

For lack of a better term, I will call these knife-edge beamsplitters. They work fine as variable beamsplitters, with minimal losses. Attached is a one-page paper from an issue of the American Journal of Physics, 1976. The idea is simple, just intersect part of the beam with the edge of a mirror. (Just ignore the silly editor's note about the Edmund variable beamsplitter, we know about those.)
Attachments
glanz562.pdf
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