Gelonghui, April 17 | Optical Bank Technology (300620.SZ) said on the investor interactive platform that the company has mastered advanced passive optical fiber device design, simulation and production technology based on platforms such as academician workstations and post-doctoral mobile stations, including high-power device thermal lens elimination technology, high-power optical fiber grating engraving technology, aerospace and subsea high reliability technology, polarization device stress axis alignment technology, optical fiber and optical component end surface microprocessing technology, optical fiber and optical component end surface microprocessing technology, optical fiber metallization technology, optical fiber lens technology, high-precision optical connection, etc., and has reached the international advanced level. With technical advantages, the company can respond quickly to market information, develop highly technical personalized and differentiated products in response to the different needs of customers, and continue to receive orders from well-known customers. Through measures such as acquiring assets related to the lithium niobate series high speed modulator product line, expanding the R&D team, establishing a photonic integration division, and hiring global technical and management personnel, the company has a world-class technical team and has mastered core technologies including chip design, chip manufacturing, packaging and testing. It has developed lithium thin film niobate modulation at a rate of up to 800 Gbps and above Key capabilities of device chips and devices.