In this paper, it is shown that split-ring resonators (SRRs) and complementary split-ring resonators (CSRRs) can be used to selectively suppress the odd (slot) mode or the even (fundamental) mode, respectively, in coplanar waveguides. To this end, it is necessary to symmetrically etch the SRRs and the CSRRs in the line. An interpretation of this behavior is reported. The paper is also supported by experimental results, and some applications are highlighted. © Springer-Verlag Berlin Heidelberg 2012.
|Journal||Applied Physics A: Materials Science and Processing|
|Publication status||Published - 1 Dec 2012|