decan is the best method I though. but I will be risk because the dusk can get touch the laser diode chip. I've done some window cracking and 1 of laser survived (My 515nm T-DRAGON build).
Hello everyone. I just got my 2nd laser diode from bu-laser company. this is the 505nm laser diode. I tested and it has the neutral case. So I can confirm that laser is GH05035A2G.
I compare the host of the fat beam laser with my 505nm inside.
I actually use the host and driver of 405nm fat...
I known that if laser diode cool down below the 0 degree celsius will shift down the wavelenght. Styropyro and Brainiac had done something like this. Styropyro dip the red laser into the container filled with LN2. Brainiac put the cheap laser pen pointer (405,532 and 650)in fridge (4 degree...