Defect Prevention using POKA-YOKE technique

Slot defect in three-dimensional photonic crystals slot defect Fig 1 Design of an air-slot PCS nanocavity A linear sub-wavelength-wide air slot is introduced to the center of the line defect of the mode- slot london Fig 1 Design of an air-slot PCS nanocavity A linear sub-wavelength-wide air slot is introduced to the center of the line defect of the mode-

slot 12 The slot defect is made in two steps First a material is added in the middle of the photonic crystal having a width, wd, length, ld, and