Low loss single-mode optical fiber
Corning® SMF-28® ULL
CORNING Telecommunications
Another in Corning's long line of innovative optical fiber products, Corning's SMF-28® ULL fiber has the lowest loss of any terrestrial grade single-mode fiber with maximum attenuation available between 0.17 and 0.18 dB/km at 1550 nm. Additionally, SMF-28 ULL fiber has the lowest PMD of any ITU-T G.652 compliant optical fiber featuring a ≤ 0.04 ps/√km PMDQ link design specification. Combined, these features provide spare network margin that can be leveraged to extend network span lengths, skip amplification sites, upgrade to faster bit rates, add network components for improved flexibility, or lengthen the distance between regenerators. As a result, long-haul and regional networks are scalable for the higher capacities required to meet the ever-increasing global demand for bandwidth.
