Pacing a chaotic plasma with a music signal |
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| Institution: | 1. Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan;2. Department of Radiological Technology, Juntendo University Hospital, Tokyo, Japan;3. Department of Radiology, Juntendo University Graduate School of Medicine, Tokyo, Japan;4. Japan Agency for Medical Research and Development-Core Research for Evolutionary Medical Science and Technology (AMED-CREST), Japan Agency for Medical Research and Development, Tokyo, Japan |
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| Abstract: | An experimental plasma system is driven with a music signal output from a cd player. With the plasma in the periodic regime, optical detection of the light discharge allows the music to be heard from a loudspeaker. That does not happen when the plasma is chaotic, in which case we hear a noise-like hiss typical of chaos. Modulation is observed in the periodic paced plasma, but is not so obvious when the plasma is chaotic. |
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