Self-generation of chaotic solitary spin wave pulses in magnetic film active feedback rings.
The chaotic self-generation of short solitary spin wave pulses has been observed for the first time. The pulses were produced from parametrically excited spin waves in an yttrium-iron-garnet film in an active feedback ring under conditions where both three-wave and four-wave parametric processes were allowed. The power-frequency spectrum was broadband and chaotic.
Wu
Mingzhong
M
Department of Physics, Colorado State University, Fort Collins, Colorado 80523, USA.
Kalinikos
Boris A
BA
Patton
Carl E
CE