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Super small YAG laser cavity

paul1598419

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You will need a minimum 3 watt diode, then. Better if it is 5 watts.

Then you will need a concave lens and at least one other to collimate.
 
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Alaskan

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I believe you will find alignment is necessary to peak the output to maximum. I have worked with a paired YVO4 and KTP crystal and that was necessary for the most power and best beam profile.
 




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