1. Terahertz Research Center, School of Physical Electronics, University of Electronic Science and Technologyof China, Cooperative Innovation Centre of Terahertz Science, Chengdu 610054, China
2. State Key Laboratory of Millimeter Waves,University of Hong Kong, Hong Kong, China
Corresponding author (email@example.com)
There is no abstract available for this article.
This work was supported by National Basic Research Program of China (973) (Grant No. 2014CB339801) and National Natural Science Foundation of China (Grant Nos. 61231005, 11305030).
(Color online) (a) Structure of the ultra-band filter with transition section, the structure portrayed with dotted line are the input and output metal strip on the lower metal film; (b) detailed structure for the energy couple; (c) detailed structure for transition section; (d) the unit of transmission part; (e) E-field distribution along the transmission direction at 0.4 THz; (f) current distribution on the filter; (g) the simulated S parameters of the annual structure filter.
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