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Combining two NUBM36 with a PBS cube or by knife-edging prism method

Light superglue

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Feb 12, 2016
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Here is another experiment: knife edging of two beams from these 2x NUBM36.

I made 3 Al prisms and glued 4 mirrors on them to make a set up with something like this


in the middle.

To my understanding it was an easy way to KE 2 beam packs. Not super sharp like it could be done with special prisms Thor is selling but OK for me.
And I had to turn one of the chips to make them both vertical because horizontally the beam did not pass well between mirrors in such a compact installation. Now by adjusting kinematic mounts both beams can be parallel or combined into one spot on the wall like on this picture.
 

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