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My take on a quad red

andy_con

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errr if i get time i will
 



vk2fro

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Why are you lasers staggered like that? are you knifeedging off the corner of the mirrors? or is that to cater for horizontal and vertical polarised beams to get a more uniform output beam.

(sorry I am new to this stuff, knifeedging and pbs cubes etc) :)
 

nikola tesla

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Jan 7, 2012
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Hey cool array youve got there!
I am pretty new to knife edging.. why arent you using shine through mirrors? would it be less efficient?
Also I am curious: Is this the technique they sometimes use on these very powerful industrial lasers for cutting and welding? Like maybe they combine for 30W lasers and get something like a 120W cutter? Or are there limits in power?
 




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