G.657 B3


Bending Loss Insensitive Fiber ITU-T G.657.B3(VAD Process)
Taihan Fiber Optics Co., Ltd. offers ultra strong bend single mode optical fiber produced by the Vapor Phase Axial Deposition (VAD) method, which enables construction of high-capacity, low-cost transmission in FTTH Networks. Ultra strong bend single mode optical fiber has step index and matched clad type characteristics operating in the entire wavelength region from 1280 nm to 1625 nm in compliance with the latest ITU-T G.657. B3 standards. Its low sensitivity to macrobending results in lower attenuation levels in the 1600 nm wavelength region. This fiber also has low PMD (Polarization Mode Dispersion) and supports legacy transmission equipment and applications.


·Fully compliant with ITU-T G.652.D&G.657.A2
·Allowable bending diameter : 20mm
·1/3 Bending diameter compared to conventional SMF(Ø32mm)
·Good splicing with conventional SMF and ZWPF


·Fully compatibility with conventional SMF
·Minimized construction space
·FTTH/Premise/LAN cable
·Air blown fiber
·Optical cord

Environmental Characteristic

Performance Specification