摘要： Electrically and optically pumped spin-polarized vertical-cavity surface-emitting lasers (spin-VCSELs) seem to reach improved performance compared to their conventional counterparts. Their dynamical properties are studied mostly in the framework of e?ective rate equations containing parameters that are di?cult to directly relate with fundamental material properties. Consequently, such approaches are not suitable for the precise design and optimization of future spin-lasers with desirable dynamical properties. We propose a method for extraction of dynamics-related parameters for spin-?ip model (SFM), that is used widely for the description of spin-laser dynamics. This method is based on the correspondence between robust local computational tools and e?ective models. General matrix formalism based on S-matrices and generalized Maxwell-Bloch equations is used to determine approximate values of parameters such as cavity decay rate or birefringence rate. This would allow to tune laser properties by changing optical properties of laser cavities and active media according to our needs. The method is demonstrated on realistic anisotropic spin-VCSEL structures containing 12-quantum well (QW) limitations of already existing InGaAs/GaAsP active region. The potential e?ective models are discussed.