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So I was wondering if one were to combine 2 1.5W green beams together with a PBS cube would it make much of a difference in brightness or just give it more burning power?
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4.25 watts of 532nm into a layer of light fog
I meant to say 1.5w I wish I knew where to get a 2.5W green
4.25 watts of 532nm into a layer of light fog
I think they do have 2.5W DPSS? They're like $3-4000.
Read about polarizing and non polarizing beam splitter/combiner cubes and 1/2 wave plates, if you do it right your beam will be nearly twice as powerful and look brighter, but double power will not give you double brightness as perceived by your view of the beam.