So I have been given a laser module that I am not entirely able to identify or find a replacement for. Photos are shown below. It's diameter is 7/8'' (length is not critical) and it uses 1A at 2.1V. The person who gave it to me said it was a 35 mW green laser, but I think it might be more powerful. I was able to get it working, but I believe my power supply spiked recently and killed the diode, since it no longer draws any current. I'm looking for a replacement, but there are no identifying marks on the module. Has anyone seen a module like this? Any help/ideas you can give are appreciated.