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  1. Prototype18

    Second laser :)

    Hi guys ! I finished my first laser . A 10mW green one around 13$. But i know that its not powerful. So i found a DVD burner around the house and i opened it. There are 2 diodes and took out the biggest one. http://i.snag.gy/tDNRs.jpg http://i.snag.gy/F3txB.jpg http://i.snag.gy/uivED.jpg...
  2. Prototype18

    Building The Red laser

    Hi guy's ! I wanted to build a 445nm laser but i had no money to buy a diode. So i found an old CD-RW Amazon.com: Hitachi/LG GCE-8483B 48x24x48 CDRW IDE Drive (Black): Computers & Accessories I exctraced the diode but i dont have any idea of the power or the Nm. That's why i needed some...
  3. Prototype18

    Want to build a laser my self. But as im new to this need some help :)

    Hi guys ! Recently i started playing with eletronic a bit harder . My last project was a Building a small EMP to stop all eletronic items in the room. And now want to pass to the laser .I bought from ebay a 5mW laser pointer and it was so cool.It looked like a long beam in the sky (during...


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