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Thread: Laser Divergence 6W+

  1. #1

    Laser Warning Laser Divergence 6W+

    Hi,
    I'm planning to buy a NUBM44 of 6W with a G-2 lens here : https://sites.google.com/site/dtrlpf...nm-laser-diode
    But I got one question, which will be the spot size at 7/8 cm from the laser. Will it be under 3mm ?
    Thanks

  2. #2
    Join Date
    Feb 2017
    Location
    West Coast USA
    Posts
    2

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    Hey i'm soon to buy one of those as well!
    Crystal Blue Laser Persuasion !

  3. #3
    Join Date
    Oct 2012
    Location
    Germany
    Posts
    661

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    ... when focussed - the spot is much bigger and unsymmetrical than with the 2W or 3.5W diodes -- in 70mm it's not a round spot, but more like a line or rectangle with roughly 0,5x0,2mm ...

    Viktor

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