Effect of a semiconductor slit on the field geometry in free space with regard for the skin effect

An assessment has been made of the field heterogeneity in a free space with a skin effect into account. The assessment has been obtained with an accuracy of up to (S/L)2 terms whith delta being the skin-layer value, 1 being distance up to the slit. Field disturbance corresponds to the dipole field located within delta distance from the conductor surface. Assessments have been made for a periodic system of slits which may be used for the calculation of field distur bance in pulse magnets. Accuracy of the assessment has been controlled by numerical calculations and field measurements through models. A method is proposed as to simpli considerably a solution algorithm and to save computer time in numerical estimations of two-dimensional fields in magnets with due regard for the skin effect