Core Viewpoint - The company has developed key core technologies for the preparation of lithium niobate crystal materials, which are essential for thin-film lithium niobate modulators used in 1.6T optical modules [1] Group 1 - The company produces lithium niobate single crystal materials, which serve as upstream key raw materials for thin-film lithium niobate devices [1] - The application of these devices is specifically in 1.6T optical modules [1]