Typically, the development of WGM microresonators for built-in lithium niobate photonics is accompanied by the advance on the LNOI planning method. From the early stage, z-Slash LN films had been commonly selected due to the limitations of lithographic approaches. The essential characteristics on the structure of lithium niobate, such as https://lithium-niobate-crystal65208.articlesblogger.com/55298209/lithium-niobate-crystal-for-dummies