'm going to buy a driver for a blue laser- i find it cheap- have you tried it yet and is it stable - if it does not-can i build a 1.6w 445 nm diode with lm 350 Is it
445nm 447nm 450nm 1w 1.4w 1.6w Laser Diode Drive/Driver 3.7V ?17mm-Adjustable | eBay
445nm 447nm 450nm 1w 1.4w 1.6w Laser Diode Drive/Driver 3.7V ?17mm-Adjustable | eBay