Thanks for the idea Andy. I have two 642nm 150mw diodes combined with knife edge now I'm going to try and get two 658nm diodes knifed and combined with the 642nm using a PBS.
Thanks for the idea Andy. I have two 642nm 150mw diodes combined with knife edge now I'm going to try and get two 658nm diodes knifed and combined with the 642nm using a PBS.
I have been assured by bridge that I am able to combine 660 with 640 using a PBS cube
Quote: "There is a theory which states that if ever, for any reason, anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.”... Douglas Adams 1952 - 2001
I wouldn't think that 20-30nm would make so much of a difference as to make the losses unacceptable.
RR
Metrologic HeNe 3.3mw Modulated laser, 2 Radio Shack motors, and a broken mirror.
1979.
Sweet.....