We review our recent results on subwavelength grating structures for engineering the refractive index of silicon waveguides. Various applications are presented, such as fiber-chip coupling, waveguide crossings and athermal waveguides with a polymer-silicon hybrid core.

Asia Communications and Photonics Conference, ACP 2013
Department of Electronics

Schmid, J.H. (Jens H.), Cheben, P. (Pavel), Bock, P.J. (Przemek J.), Lapointe, J. (Jean), Janz, S. (Siegfried), Xu, D.-X. (Dan-Xia), … Ye, W.N. (2013). Subwavelength gratings for silicon photonic integration. In Asia Communications and Photonics Conference, ACP.