I am replacing the red diode in my rgv projector. it's a open can 650nm 200mw diode.
I whant to know if I should be considering replacing it with a 640nm or other red wave length diode and dose it have to be a open can diode due to the optics or would a sealed diode work?
I am not up on why,what for and types of diode pakages, any insight and wisdom would be helpfull!