Design and measurements of he11+he12 mode converters

T. Graubner

doi:10.1117/12.2298172

14 December 1992 Design and measurements of he11+he12 mode converters

T. Graubner

Proceedings Volume 1929, 17th International Conference on Infrared and Millimeter Waves; 19291J (1992) https://doi.org/10.1117/12.2298172
Event: 17th International Conference on Infrared and Millimeter Waves, 1992, Pasadena, CA, United States

Abstract

The optimum coupling of a free space Gaussian beam into a corrugated waveguide can be achieved by particular mode mixtures of HE11 and HE12 hybrid modes [1]. The wanted amount of the HE12 mode can be generated from the HE11 in a mode converter with periodic diameter variation. The design of such mode converters and first measurements are presented.

Citation Download Citation

T. Graubner "Design and measurements of he11+he12 mode converters", Proc. SPIE 1929, 17th International Conference on Infrared and Millimeter Waves, 19291J (14 December 1992); https://doi.org/10.1117/12.2298172

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