Electric Field in a directional Coupler.

Surface Currents in a damped detuned CLIC-Section. The Field is excited by a relativistic Line-Charge.

Primary Field of the exciting Linecharge and Wakefield in a Section of nine TESLA/ILC Cavities.

Primary Field of the exciting Linecharge and Wakefield in a Section of nine TESLA/ILC Cavities. The computational Volume moves together with the exciting Charge. The Sigma of the Linecharge is 300 um.

Surface-Currents in TESLA/ILC Cavities. The computational Volume moves together with the exciting Charge.