Are there any systems that could be a hobby project that could project a star field using lasers.
Not the kind of star field that is random, by shining light through a filter. But a star field that is calculated and then projected (Like a planetarium)
I want to be able to project about 2,000 points of light per frame, which assuming you are running at 25fps is 50,000 points!! And from what I know Galvos are not good for point graphics, or wide angles as this would need.
can you use rotating mirrors to create a raster style system. using a spinning mirror for lines, and galvo to step the rows?
Or any other ideas / thoughts?
Not the kind of star field that is random, by shining light through a filter. But a star field that is calculated and then projected (Like a planetarium)
I want to be able to project about 2,000 points of light per frame, which assuming you are running at 25fps is 50,000 points!! And from what I know Galvos are not good for point graphics, or wide angles as this would need.
can you use rotating mirrors to create a raster style system. using a spinning mirror for lines, and galvo to step the rows?
Or any other ideas / thoughts?