Nonlinear nonstationary processes in a pair of coupled gyro-backward-wave oscillators

The nonlinear dynamics of a pair of unidirectionally coupled gyro-backward-wave oscillators is studied numerically. When the control parameters vary, both developed chaotic oscillations and steady single-frequency oscillations may arise in this pair. The ranges of parameters within which the pair of gyro-oscillators exhibits developed chaotic oscillations are found. Physical processes complicating chaotic processes in the active medium are considered.