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Recent content by Rebel

  1. R

    help powerering laser drivers with ac power

    Mhmm. If you pull out the heatsink that cools the regulators transistors and rectifiers in an ATX power supply, one of them should supply sufficient cooling , it is also easy to mount regulators onto them because that's what they were designed for. You can also get some components out of it if...
  2. R

    badly collimated he-ne

    the problem of " Why did you not sell them " ? Even if they were performing under their rated specs, some of them may still have worked pretty well and would have still been fit to sell. Or is there another problem that I am missing ? -Gabriel-
  3. R

    help powerering laser drivers with ac power

    The 78XX regulators are rated for 1A IIRC . -Gabriel-
  4. R

    badly collimated he-ne

    What did you do with all of them ? I'm sure you could have made a nice profit had you sold them. -Gaberiel-
  5. R

    badly collimated he-ne

    Tha's a nice Ole' hughes you got there ! Where did you get it ?
  6. R

    808nm laser visibility

    You are REALLY going to want goggles . You are using a class IV laser. The warning label should say something along the lines of " Avoid exposure to direct or scattered radiation ". It only says this because you can sustain irreversible eye damage from just looking at the dot never mind...
  7. R

    Hey guys.

    Hey, I've been lurking for ... quite some time now. I have read a lot of information and I now know quite a lot about lasers. I already own two lasers, a 5mW green and a 20mW green. I hope to expand my collection in the near future. I'm always looking to learn more. My name is Gabriel U...


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