Design of tunable surface mode waveguide based on photonic crystal composite structure using organic liquid<sup><xref rid="cpb_26_6_064209_fn1" ref-type="fn">*</xref></sup><fn id="cpb_26_6_064209_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant No. 31401136) and the School Youth Fund of Henan University of Science and Technology, China (Grant No. 2014QN045).</p> </fn>

Design of tunable surface mode waveguide based on photonic crystal composite structure using organic liquid^* *

Project supported by the National Natural Science Foundation of China (Grant No. 31401136) and the School Youth Fund of Henan University of Science and Technology, China (Grant No. 2014QN045).

Zhang Lan-Lan^{1, †}, Liu Wei¹, Li Ping¹, Yang Xi¹, Cao Xu²

(color online) Calculated dispersion relation curves of the structure shown in Fig. 1 for surface tubes filled with different organic liquids. (a) Uncoupled surface modes dispersion relation curves, and (b) coupled surface modes dispersion relation curves.