g652d fiber
G652D fiber represents a significant advancement in optical fiber technology, serving as the backbone of modern telecommunications networks. This single-mode optical fiber operates in the 1310nm and 1550nm windows, offering exceptional performance characteristics for long-distance data transmission. The fiber features a pure silica core doped with germanium, surrounded by a pure silica cladding, which enables superior light transmission capabilities. With a typical core diameter of 9 micrometers and a cladding diameter of 125 micrometers, G652D fiber provides optimal balance between performance and compatibility. What sets G652D apart is its enhanced low water peak characteristics, effectively eliminating the attenuation peak near 1383nm that was present in earlier fiber versions. This improvement allows for transmission across a broader wavelength range, particularly beneficial in CWDM applications. The fiber maintains low attenuation rates, typically 0.35 dB/km at 1310nm and 0.22 dB/km at 1550nm, ensuring reliable signal transmission over extended distances. Additionally, G652D fiber exhibits excellent geometric properties and mechanical strength, making it highly suitable for both aerial and underground installations in various environmental conditions.