Finally I got the laser diode for my burning laser :)
After some testing with lower currents,
I turned it up a little to approximately 1/2 of the maximum power.
I use my self made LM317 laser driver as power supply.
Important Note: Always use safety glasses when handling with lasers and never stare into the beam!
I will post some more information about it later.
Here’s the promised video: (Cutting some white paper)
And another video: (Writing with the laser)