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  1. N

    Calculating mw from ma.

    Hey rog8811, would it be possible for me to just hook up a 9v batt?
  2. N

    Calculating mw from ma.

    Oh, O.K. thanks. I'm gonna have to mod it to fit in another AA...but thanks a lot for the tip I'm definataly going to have to try this out.
  3. N

    Calculating mw from ma.

    Wouldn't adding another AA overload the LD and burn it out or no? Also would it be possible for me to get a link to buy a reliable and accurate laser power meter. And thanks alot for all your advise.
  4. N

    Calculating mw from ma.

    Hello, I've resantly built a red 650nm laser using the DDL driver. I have 4xAA powering it and am using 3.3ohm's of resistance on it and was wondering if it would be possible to calculate the power output. I've searched through this site many times looking for a formula to convert ma's to mw's...


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