SEARCH Articles Figures Tables Density functional methods, nonlinear optics Four-wave mixing nonlinear response function Functional Nonlinear Optical Dyes Functional waveguides, optically nonlinear Functional waveguides, optically nonlinear organic materials Ground-state wave function nonlinear molecules Linear and Nonlinear Regression Functions Linear and nonlinear response functions Mapping function nonlinear Memory function nonlinear system Nonlinear 2:2 function kinetics Nonlinear Modulus and Damping Function Nonlinear calibration functions Nonlinear chromophore-functionalized Nonlinear function root-finding Nonlinear models polynomial functions Nonlinear molecules electronic wave function Nonlinear molecules vibrational wave function Nonlinear programming function Nonlinear response function approximate expression Nonlinear response function calculation Nonlinear susceptibilities function Nonlinear transfer function Nonlinear wave functions Number density function nonlinear functionals Process optimization nonlinear objective function problems Regression for Nonlinear Data the Quadratic Fitting Function Response function nonlinear Single-time correlation function, nonlinear Single-time correlation function, nonlinear correlations