Continuous control of ionization wave chaos by spatially derived feedback signals
Th. Mausbach, Th. Klinger, A. Piel, A. Atipo, Th. Pierre, G. Bonhomme
Abstract
In the positive column of a neon glow discharge, two different types of ionization waves occur simultaneously. The low-dimensional chaos arising from the nonlinear interaction between the two waves is controlled by a continuous feedback technique. The control strategy is derived from the time-delayed autosynchronization method. Two spatially displaced points of observation are used to obtain the control information, using the propagation characteristics of the chaotic wave.
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