Hello guys!
I have just finished my first laser .
I am using a laser from old dvd burner + diy laser driver and 9v battery.
Guys i have a question . Why after i focus the lens the laser wont burn anything ..... I am attaching some pictures.
The output of the driver is around 0.325ma...
Hi there , my name is Marian ! I watched styropyro's videos and now im looking for help here ! Im new in lasers so i will try to dont ask stupid questions .
I want my first build to be with Osram 1.6W PLTB450B 450nm Laser Diode that i found in DTR's shop. Now i got one . I promise i will be...