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  1. matseng

    Burning holes in thermal paper - what's needed?

    Thanks.... So it seems like I'll have to go for a 808nm FAP in the range of 20-40 watt then if the 2 watt blue ones are not able to poke a hole in the paper in a reasonable timeframe. For hole size I'd say that 1.5mm 1/16" would be good enough. Ok, back to the drawingboard for this idea then :)
  2. matseng

    Burning holes in thermal paper - what's needed?

    I'm more or less a total noob when it comes to high powered lasers. The last time I actually used a laser (except for the regular cheap laser pointers) was like 30 years ago when I purchased a dammned expensive 5 mW Melles-Griot He-Ne and was playing around with making holographic images. But...


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