1. D. Wagner, F. Leuterer, G. Gantenbein, E. Holzhauer, W. Kasparek, Polarizer design for multi-frequency high power ECRH transmission lines. in Conference Digest of the Joint 29th International Conference on Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, (2004), pp. 259–260.
2. M. Thumm, P. Brand, H. Braune, G. Dammertz, V. Erckmann, G. Gantenbein, S. Illy, W. Kasparek, H.P. Laqua, C. Lechte, W. Leonhardt, G. Michel, G. Neffe, B. Piosczyk, M. Schmid, and M. Weissgerber, “Progress in the 10-MW 140-GHz ECH system for the stellarator W7-X,” IEEE Trans. Plasma Sci., 36(2), 341–355 (2008).
3. John L. Doane, “Propagation and mode coupling in corrugated and smooth-wall circular waveguides,” Int. J. Infrared Millim. Waves 13, 123–170 (1985).
4. J.L. Kok, and N.C. Gallagher, “Relative phases of electromagnetic waves diffracted by a perfectly conducting rectangular-grooved grating,” J. Opt. Soc. Am. 5(1), 65–73 (1988).
5. Yasunori Nakata, and Masanori Koshiba, “Boundary-element analysis of plane-wave diffraction from groove-type dielectric and metallic gratings,” J. Opt. Soc. Am. A 7(8), 1494–1502 (1990).