Originally Posted by
allthatwhichis
Looking good Wayne. What I do for far field alignment is to take a 10x concave mirror, a small 4 inch one for personal facial issues, acne and such, and project a beam on it. At 10 feet it simulates a good 100 foot throw which is very good for matching far field alignment.
Great idea but I think Wayne is just trying to have a good excuse to take his projector to work.
Wiki:The first visible wavelength laser diode was demonstrated by Nick Holonyak, Jr. in 1962.
FS: hi grade SEAL DUST