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. 2013 Mar 11;3:1409. doi: 10.1038/srep01409

Figure 5. Measured reflectance plots for sucrose-solution-infiltrated platform A.

Figure 5

Reflectance measured as a function of θ at 472.44 THz of platform A when an aqueous solution of sucrose infiltrates and lies atop the three-period CSTF.The incident light is p polarized. The blue solid line is for the 0 M solution, the red dashed line is for the 0.183 M solution, and the black dashed-dotted line is for the 0.367 M solution. The reflectance dips indicating the excitation of the two SPP-wave modes are identified by ‘1' and ‘2'.