Gelonghui November 13th 丨Some investors asked Guangku Technology (300620.SZ) on the investor interactive platform, “Does the company use 400G backbone network related modulators?” The company replied that lithium niobate modulator chips and devices are mainly used for long-range backbone network coherent communication of 100 Gbps or more and single-wave 100/200 Gbps ultra-high speed data centers. The next-generation thin-film lithium niobate photonic integration technology developed by the company can be used in both coherent transmission forms and non-coherent transmission modes.
光库科技(300620.SZ)：开发的新一代薄膜铌酸锂光子集成技术，既可用在相干传输形式，也可用于非相干传输模式
Optical Library Technology (300620.SZ): A new generation of thin-film lithium niobate photonic integration technology developed, which can be used in both coherent and incoherent transmission modes
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