OM4 Multimode Optical Fiber
An OM4 multimode optical fiber, GeO2-doped silica core, to ITU-T G.651.1 and TIA/EIA 492AAAD, for 40G/100G/400G Ethernet in data centers.
Product Introduction
Applicable International Standards
ITU-T G.651.1, IEC 60793-2-10, TIA/EIA 492AAAD
Core Material Specifications
Core: GeO2-doped high-purity silica glass; Cladding: Pure silica glass; Coating: UV-curable acrylate polymer
Typical Application Scenarios
High-performance data centers, 40G/100G/400G Ethernet, SANs, high-speed short-distance transmission, laser-optimized applications
Core Functions
Ultra-high bandwidth multimode fiber for next-generation data centers, optimized for 850nm VCSEL transmission
Key Technical Parameters
Core Diameter: 50 ± 2.5 μm, Cladding Diameter: 125 ± 1 μm
Bandwidth: ≥ 4700 MHz·km at 850nm, ≥ 500 MHz·km at 1300nm
Attenuation: ≤ 3.5 dB/km at 850nm, ≤ 1.5 dB/km at 1300nm
Numerical Aperture (NA): 0.200 ± 0.015
Operating Temperature: -40°C to +85°C