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Hi folks! Currently I'm working on a simple laser engraver. Therefore I have used one of these 3W Diodes from DTR. The recommended current is 2.4A. Now I must be able to switch the diode constantly on/off to engrave structures. The maximum frequency will be ~1kHz at the really tiny structures...

Hey folks! Currently I'm building a custom heatsink made out of one single aluminium piece :), but i've got some troubles with lathing the place for the diode and I hope someone can give me advice: First off, the diode will be a 9mm diode like the NDB7875, I have got access to a lathe (for...

Hi all, :D I discovered, that there are several bluray modules for ps3, but what's the difference? There are: - KEM-410ACA - KEM-400AAA - KEM-450AAA - KEM-460AAA so, is there any difference in terms of the laser power? and I think a ps3 laser is less powerful than something like the LG...

Hi there, my name is Malte but I'm also known as Schnizel (delicious, i know) I am living in Munich, Germany (so please be gentle with me cause of my bad english). My hobbies are lasers and electronics in general. I've learnt a lot here and now wanted to take place at this great forum, too :D...