Karhunen-Loeve analysis of complex spatio-temporal dynamics of thin-films optical system
M. U. Karelin, P. V. Paulau, I. V. Babushkin
Abstract
Application of Karhunen-Loeve decomposition (KLD, or singular value decomposition) is presented for analysis of the spatio-temporal dynamics of wide-aperture vertical cavity surface emitting laser (VCSEL), considered as a thin-layer system. KLD technique enables to extract a set of dominant components from complex dynamics of system under study and separate them from noise and inessential underlying dynamical behavior. Properties of KLD spectrum and structure of its main components are studied for different regimes of VCSEL. Along with the analysis of VCSEL, a brief survey of KLD method and its usage for theoretical and experimental description of nonlinear dynamical systems is presented.
Create a lesson
Related papers
Reconfigurable multi-tone mmWave/THz generation powered by high-efficiency Kerr parametric oscillation
Dong IL Lee, Fanqi Shen, Wenzheng Liu et al.
Contrast-Enhanced Nonlinear Imaging with Moiré Flatband Superlattices
Amin Zamani, Lihang Feng, Jianji Liu et al.
Ray propagation of circularly polarized light in an inhomogeneous medium: the optical Magnus effect from Maxwell's equations
Igor Kuzmenko, Y. B. Band
Coherent 1-μm-Band Co-Transmission with C+L-Band Channels over 50-km Hollow-Core Fiber
Siyu Chen, Zichen Qian, Mingming Zhang et al.
Axion polarimetry with parametric readout: photon-number conversion and sensitivity limits
Antonio Capolupo, Gabriele Pisacane, Raoul Serao
Inline inter-core phase control in multi-core fiber with a commercial polarization controller
A. Contreras, A Muñoz, G. dos Santos et al.