Inferring the time-dependent complex Ginzburg-Landau equation from modulus data
Rotha P. Yu, David M. Paganin, Michael J. Morgan
Abstract
We present a formalism for inferring the equation of evolution of a complex wave field that is known to obey an otherwise unspecified (2+1)-dimensional time-dependent complex Ginzburg-Landau equation, given field moduli over three closely-spaced planes. The phase of the complex wave field is retrieved via a non-interferometric method, and all terms in the equation of evolution are determined using only the magnitude of the complex wave field. The formalism is tested using simulated data for a generalized nonlinear system with a single-component complex wave field. The method can be generalized to multi-component complex fields.
Create a lesson
Related papers
On the Geometric Structure of Hyperbolic Clifford Bundles and Associated Spin Groups
Eduardo Notte-Cuello
Koopman-von Neumann formalism meets contact Hamiltonian systems
Federico Zadra
Lossless propagation bounds for long-range fermionic interactions
Stefan Teufel
Supersymmetric Neuromorphic FitzHugh--Nagumo model
D. Maroulakos, A. Wal, S. K. Mishra et al.
Separatrix splitting in a multiferroic neuromorphic oscillator: toward Arnold diffusion
D. Maroulakos, Z. Toklikishvili, A. Wal et al.
Anderson localisation in infinite and finite resonator crystals with long-range interactions
Habib Ammari, Xin Fu, Wenjia Jing et al.