I have a problem, my laser diode only emits IR light.

[Dragon Slayer]

My laser only emits IR light now, what should I do to get it to green light again?

 

[GSS]

I'm sorry but it's time to get a new laser. Even if you have the crystal aligning it back is next to impossible.
I don't how much it cost and if it was a top notch unit, I haven't got to much info on your other thread but go with a couple 303 units for $6 each.
Your just going to end up pulling your hair out..
These pen units are as low as $3 also.

 

[Dragon Slayer]

I'm sorry but it's time to get a new laser. Even if you have the crystal aligning it back is next to impossible.
I don't how much it cost and if it was a top notch unit, I haven't got to much info on your other thread but go with a couple 303 units for $6 each.
Your just going to end up pulling your hair out..
These pen units are as low as $3 also.

Even before you replied I just tore it apart and left driver and heatsink for maybe future projects.

 

[Bob_Boyce]

I've re-aligned the crystals to the IR LD before, and it is a task. Not impossible though.