Research Article

Optical Waveguides with Compound Multiperiodic Grating Nanostructures for Refractive Index Sensing

Figure 9

Simulated reflection spectra for the Rudin-Shapiro, Thue-Morse, and Fibonacci-nanostructures.
(a) Rudin-Shapiro (sim.)
(b) Thue-Morse (sim.)
(c) Fibonacci (sim.)