Subwavelength Grating Structures in Silicon-on-Insulator Waveguides

<table>Fabry-Pérot
fringes for the reference waveguide with flat facets and for the waveguides
terminated with antireflective triangular or square SWG structures. The curves
are offset for clarity.</table>

Advances in Optical Technologies

fig4

Figure 4

Figure 4: Subwavelength Grating Structures in Silicon-on-Insulator Waveguides 