Sir may i know about the problems facing by science in the field of A.I. (Artificial Intellegence) ?
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Function: to rotate a disc contaning electronics producing infra red & electromagnetic waves
THe problem with AI is how to quantify HI or human intelligence. Fuzzy Logic with auto-learning methods are best with limits on each variable. My wife's dear departed brother in-law Carlo Lucas was a world expert in this area. It can be applied to any aspect of life, from real-estate, banking, and even auto-focus as used by Sony in low light levels.
Can you expand on Function Spec please.
Function: to rotate a disc contaning electronics producing infra red & electromagnetic waves
Is this intended to be a and time & frequency multiplexed transmitter for visual or communication effects?
Define the interface input and output and desired process control.
I would get a free CD player and modify to be an open spindle and use 3 axis accelerometer or piezo ceramic caps to measure vibration for tuning the balance and mounted the components on a CD or better a large optical disk player ( now extinct ) which has both constant rotational and constant linear velocity control.
Then borrow a scope and monitor all the signals that are show important correlation to motor drive and make a journal. THen you can share these with others such as us to hep you understand.. Any chip P/N's ought to be listed in a Bill of Material around the motor signals.
Otherwise designing from scratch may work with a cookbook design, but depends on your experience making things work.
You can also consider a HDD spindle motor controller by gutting a really old 5.25 Disk drive that spins at 3600 RPM or higher. They usually had a dedicated servo surface so when you remove the heads and feedback , the motor may shut down from MPU control. But if you scope the interface signals and duplicate them with MOSFET drivers, you can create a spinning disk with mirror metallic cobalt doped magnetic media platter to reflect your laser Light or put on a torroidal choke in the center and drive the LED's or EM emitters wirelessly with a similar large circular sending coil near the center of the platter and rectify for DC. Balance is key but you can transfer several watts easily using large 3~5cm diam, coils running < 1MHz in a resonant tuned ccct.