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Recent content by bobyojoe

  1. B

    More Power or less?

    I'm going to build a laser soon, but I don't know which diode I should get. I'm torn between two that DTR is selling, the 9mm 445nm one that is 3W and the M140 diodes that are one or two watts. Is there any reason one is better than the other? Is 3 watts significantly more than 1/2 that it would...
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