1. A method for calculation of parameters for frequency-modulated and/or amplitude-modulated electromagnetic pulses for adiabatic transfer processes in a quantum-mechanical system, with the dynamic processes in the quantum-mechanical system being described by a Hamilton operator (H(t)) in an instantaneous coordinate system, characterized by a) transformation of the Hamilton operator (H(t)) from an instantaneous coordinate system to a subsequent coordinate system in order to describe the time dependency of the direction change of the Hamilton operator (H(t)); b) determination of the self-commutation of the Hamilton operator (H(t)) with respect to the time t and of the Hamilton operator (H(t′)) with respect to the time t′ in the respective coordinate system, with a differential equation system being produced; c) calculation of the parameters from the differential equation system which is produced.