So the main issue being fast axis beam divergence should need a solution- a spaced out array of anamorphic lens with a cylindrical design could work. OR a stacked row of triangle cut anamorphic lens pairs. each row would travel through the lens and correct the beams. For the 24 Diodes in a...
My goal is to make a adjustable focal point from 25 meters - 1000 meters that should have a forgivable footprint on target at around 1 square inch so energy transmission is consistent . I would like to start by combining two NUBM37's then move on to four NUBM37's as illustrated. If possible it...
Great thread, thanks for linking. have there been any other better developments combining the beams since then / a more optimal setup with a better power output?
Hello all. New to the forum. Looking at doing a new setup with two NUBM37 Diode arrays. Ive seen a few on youtube and as far as ive found nobody has combined 2 of them before. I was wondering if it would be possible to run 2 through a 1" PBS (PBS251 from Thorlabs) without melting the cube? The...