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使用具有当代技术水平的1.3μm掩埋异质结激光器和造价低廉的匹配包层单模光纤,以565M6/s的速率,完成了75公里的无中继传输实验。终端设备是由同轴电缆传输系统的终端改装成的。
With a state-of-the-art 1.3μm buried heterostructure laser and a cost-effective matched cladding single-mode fiber, 75km repeaterless transmission was completed at a rate of 565M6 / s. Terminal equipment is converted from the terminal of the coaxial cable transmission system.