suppose you're thinkin' about a plate o' shrimp. Suddenly someone'll say, like, plate, or shrimp, or plate o' shrimp out of the blue, no explanation. No point in lookin' for one, either. It's all part of a cosmic unconciousness.
I particular like this YT of Jerobeam Fenderson's "Circles", much of it, not all, easily done within the 40Kpps and higher laser projector bandwidth.
https://www.youtube.com/watch?v=i3_TXuyxXNs
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Everything depends on everything else
Cool! Have a go.
I used to do this with simple square and/or sine wave AM on both XY axis and play with AM depth and XY gains.Other parts would be adding a PWM AM at different gains and pulsewidths. ✔
So, keep deflection to less than 8 degrees. .Of course, neither the galvos nor would I approve of the hi frequency sweep finale'. 👿
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Everything depends on everything else
No one should be without this old farts favorite training aide:
https://www.google.com/aclk?sa=l&ai=...BAgIEA4&adurl=
Steve
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...
And a great old fart reference it is, and in line with photos and PDF link in comment #28 of this PLF thread https://photonlexicon.com/forums/sho...t=harmonograph
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Everything depends on everything else
I used to think this was the case but I've seen some tech lately that has blown me away by creating an equal experience to being there for graphics and abstracts. It's all horribly inefficient right now because it's insanely expensive HDR broadcast monitors and a ton of time spent perfecting a grade, but it's possible now and will just get more practical to do in the coming years.
My old fart reference has tables of patterns with numeric ratios... As well as the how to build section in your referenced PDF. So you could refer to a 13:9 Innie and see what it looks like, as well as the 5:3 five point star with respect to various phases and amplitudes and see what it looks like and then dial it up....
Just nitpicking a little...
Von Mixedgas....
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...