A Novel Coupled Resonator Photonic Crystal Design in Lithium Niobate for Electrooptic Applications

Figure 2

(a) SEM top-view image of a coupled resonator photonic crystal. Scale bar denotes 10 μm. (b) A cartoon showing the design parameters of the structure. The cross section shows the expected vertical walls. (c) Tilted SEM image of the FIB milled CR structure. The cross section shows angled side walls and limited depth of air trenches. The scale bar denotes 5 μm.

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