烽火通信：空芯光纤目前整体处于试点验证和小规模商用阶段，公司正在积极推进客户侧项目

Core Viewpoint - The company has developed a patented hollow-core optical fiber that offers significant advantages over solid-core fibers, including ultra-low latency, low loss, wide bandwidth support, and resistance to electromagnetic interference [1] Group 1: Product Innovation - The hollow-core optical fiber uses air as the transmission medium, fundamentally avoiding material dispersion and nonlinear loss issues [1] - The company's self-developed four-tube nested hollow-core fiber optimizes the nested structure design, balancing high mechanical strength and bending resistance to adapt to complex deployment environments [1] Group 2: Market Position - The hollow-core optical fiber is currently in the pilot verification and small-scale commercial use stage, with the company actively promoting customer-side projects [1]