I can’t remember the exact optimal temps for each the PPLN and the Module, but they were obviously related to each other. I had like a 100watt TEC on mega heatsink/fans by the end and it still creeps up past 50c when running
Hey all, I’ve always been too lazy to register but now I really want a jayrob host so here we are. I got this thing running about 2 years ago and yeah, it’s stupid hot and needs crazy active cooling. The VCSEL configuration is really clever though. First time I powered it up I also didn’t get...