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  1. M

    Newbie here.please help.

    I've constructed the driver circuit and used a 3 pin red flat diode. The beam produced is so big.is there a specific type of lens needed in case I'm not using an aixiz module? Please help me. here are the pictures of the light emitted and our circuit.
  2. M

    Help with pin out of the laser diode in LG GH24NS70

    Hello!I'm trying to build a burning laser using the laser diode from LG 24x DVD-RW. We only found one laser diode with 4 pins. Since only one laser diode was found, would it mean that this diode is the read and write laser? Also, would this laser diode be the laser diode for a burning laser? And...


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