Optical Slot-Waveguide Based Biochemical Sensors

The 1D PC slot waveguide consists of a conventional silicon slot waveguide with periodic rectangular teeth on its two rails This structure

A slot waveguide consists of two strips of a high-index material separated by a subwavelength low-index region By using the electric -field

slot hole dimension Abstract—In this paper, a dielectric rib-like-based slot waveguide is introduced for nonlinear silicon photonics In the slot region of

slot demo 128 We first demonstrated a slot waveguide based on a Ge-on-Si platform with a 3 μm thickness of the Ge in the mid-infrared wavelength