andy_con
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spot on
i do know the difference between cube beam splitter and dichro
i do know the difference between cube beam splitter and dichro
Tallaxo said:Hi Rog, I think Andy wants a polarised splitter / combiner to effectively combine 2 beams of the same wavelength with minimal losses. A dichroic filter will combine 2 different wavelengths effeciently by reflecting one colour while allowing transmission of another if the lasers are directed at it at a 90 degree angle , with the dichro positioned at a 45degree angle to both.
Here is a schematic to explain what I mean
Jase.