how easy or hard is it to use a PBS cube?

If you have used a PBS cube please give me the details on using one and how to focus the combined beam for an alined focused beam. Please respond back and can this be done on any nm or mainly just red lasers to combine two into one?

I just did a quick SEARCH..... and found a ton of information
that could possibly answer your questions....

Maybe reading the information already posted would be the
way to start....

Sometimes a bit of legwork is NOT a bad idea...

Jerry

a pbs combines polarized beams. so you can combine any wavelength, the two just have to be polarized. any diode is, and i expect all greenies too..

manuel