Generally, the event of WGM microresonators for built-in lithium niobate photonics is accompanied by the improvement on the LNOI planning approach. During the early stage, z-Slice LN movies have been usually chosen because of the restrictions of lithographic strategies. Key phrases: lithium niobate skinny films; crystal lattice; area inversion voltage; https://greatg544xlx9.ageeksblog.com/profile