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  1. U

    h55n laser diode

    I think i'm making a confusion here with the optical mW.
  2. U

    h55n laser diode

    Hi, thank you for your answer. Using 200mA x ~2.5V from the driver is 500mW, wouldn't this be too high? Should i lower the voltage?
  3. U

    h55n laser diode

    Hello everyone, i have just removed the LD from an lg h55n dvd rw, does anyone knows what are the specs for this LD? Or what mW,mA,V should i run this? Any recommendation on the driver? I was thinking of using lm317 driver...




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