Demonstration of slot-waveguide structures on silicon nitride silicon

Demonstration of slot-waveguide structures on silicon nitride silicon slot waveguide Keywords: Slot waveguide; Sensitivity; Evanescent field; Propagation loss; Methane gas 1 Introduction The photonic waveguide based sensor slot machine band In a slot waveguide structure, light can be confined in a low index slot guarded by high index slabs Slot structures are being used in forming complex

slot machine band Slot waveguides based on TiO2 nanowires are numerically analyzed in the visible spectrum The modal properties and the sensing capabilities of a

slot joint wood 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 A slot-waveguide consists of two strips of a high index material separated by a sub-micrometer low index region The principle of operation of