supported by the National Natural Science Foundation of China (Grant Nos 60532010 and 60401005)
A period-varying folded waveguide is formed by varying the period of a folded waveguide. It has the advantages of the space harmonic selectivity and the wide bandwidth. However, the regularities of the variety of thes...
supported by the National Natural Science Foundation of China (Grant Nos 60532010 and 60401005)
The periodic nonuniform folded waveguides are special structures, the physical dimension of which is between the periodic folded waveguide and the tapering period folded waveguide. Therefore, the synchronization betwe...