Fig 6
From: ZnO-Based Microcavities Sculpted by Focus Ion Beam Milling
Simulated electric field profiles of WGM modes for ZnO MCs with a circular, b square, c, d pentagonal TE and TM mode, and e, f hexagonal WGM and quasi-WGM mode for mode wavelength at 377.19, 377.05, 375.71, 375.46, 379.82, and 379.83 nm, respectively. White lines indicated the boundaries of ZnO MCs