The coupled Ginzburg-Landau equations are studied numerically. The instability of a chaotic traveling wave state is characterized by means of a stability exponent. When the traveling wave state is unstable, several types of coexistent states of left and right traveling waves appear. Stationary and propagating soliton lattice states are numerically found as a stable coexistent state.
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Mathematical Physics
- Condensed Matter Physics