I built my own laser projector recently, thanks largely to posts I've read on this forum. When I project a basic 2 point line that is either horizontal, vertical or at a 45 degree angle, it is perfectly straight. If I project a line of any other angle it exhibits a certain amount of curvature to it. It is more noticeable the greater the line length. This makes sense as the galvo controlling the shorter axis component of the line is able to get to it's location faster.
My question is, is there any way to deal with this?
Thanks in advance!
My question is, is there any way to deal with this?
Thanks in advance!