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  1. J

    Even w/ proper driver circuit my laser diode fries

    wtf Im so lost on this. I bought a sony diode pre-installed in an Aixiz module. I ran it straight from a benchtop DC power supply @ 2.9v 220mA That one fried. So I buy another This time I also purchase the Laser Diode Driver KIT (LM317T based) and a Sony Diode pre-installed in a Aixiz module...
  2. J

    Did I fry my first laser or is something wrong?

    Hello - First off Im a laser noob and this is my first project. I bought a Sony DVD-RW diode in a Aixis housing from StoneTek. Im driving it with a bench top DC power supply 2.9v @ 220Ma The first several days it worked great, bright and focusable, perfect. Last night I go to fire it up, and...


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