Rotation of sample in acoustic levitator prevented by relatively simple phase-modulation scheme. Technique differs from older methods; no feedback control or observation of sample required, nor necessary to carefully tune or detune two oscillators to precise frequency differences from resonance.
Phase Modulation Stops Levitated Sample Rotation
NASA Tech Briefs ; 8 , 2
1984-12-01
Sonstige
Keine Angabe
Englisch
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