AFL：2025年数据中心单模光纤弯曲要求报告（英文版）

The ITU-T G.652 recommendation species the mechanical, geometric, and transmission attributes of single-mode optical ber and cable with a zero-dispersion wavelength around 1310nm. Initially optimized for transmission in the 1310nm wavelength region (Original Band or O-Band), this recommendation is also applicable for use in the 1550nm (Conventional Band or C-Band) and 1625nm (Long Band or L-Band) regions. G.652 includes four attribute tables for different transmission applications. Table 4,