Recent content by MindBender

Thanks guys; Very useful information. I'm getting a bit curious about translucent and reflective spectral plots for these things, but in that case I suppose I'd better find another supplier than eBay; Beggars can't be choosers ;-) If green reflection is indeed down to 50%, it defeats the...

Can these combiners also be used to combine a green beam with an IR CO2 beam? Or are the reflective properties for green that much poorer that it outweighs the better visibility of a green pilot? And, has anybody seen any with a 2+ inch diameter? I'd like to use one with a laser range finder as...

Hi Guys! I'm new to this forum, but not new to lasers. I've been building high voltage supplies to power HeNe tubes long before most people knew about lasers. When playing with dental lasers (Nd:YAG, Er:YAG) over 10 years ago, I got fascinated with high power lasers. Unfortunately those were...