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g5pw
61 days ago
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Ultraprecise method of aligning 3D semiconductor c...
I made a home-brew seismic sensor using something similar, a hard disk head arm assembly, a cd-rom laser (which has an anisotropic lens and four photodiodes) and a Red Pitaya used as PID, so I guess it can be done!
pfdietz
60 days ago
[–]
Oh man, this is giving me The Amateur Scientist vibes. What would C. L. Stong be doing with today's technology?
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