High Precision 9um SMF Fiber

G.652.D single mode fiber is the most mainstream communication fiber widely used for manufacturing Indoor & Outdoor Optical Cables, supporting the production of Power Optical Cables and various Optical-Electric Composite Cables for multi-scenario optical transmission projects. This upgraded fiber eliminates the 1383nm water peak, enabling full-band signal transmission ranging from 1260nm to 1625nm. It achieves ultra-low attenuation no more than 0.22dB/km at 1550nm wavelength, with tightly controlled PMD value and excellent macro-bending resistance. Besides, it maintains full backward compatibility with G.652A/B/C fiber types and features extremely low splicing loss for stable connection performance. With superior optical and mechanical parameters, this G.652.D single mode fiber fits high-demand long-distance transmission perfectly. It is extensively deployed in long-haul backbone communication networks, core layers of metropolitan area networks, 100G and 400G high-speed optical…