Shanghai Gengyun Industrial Co., Ltd
Understanding the Two Standards The choice between 50/125 and 62.5/125 step-index multimode fiber preforms impacts network performance significantly. These numbers refer to core and cladding diameters in micrometers. The larger 62.5-micron core captures more light from LED sources. The smaller 50-micron core…
Armored Loose Tube Cable The armored flame retardant stranded loose tube optical cable offers robust protection for demanding environments. Steel or aluminum armor provides mechanical defense against rodents and impacts. The loose tube design isolates fibers from cable contraction during cold temperatures.…
Introduction to Hollow-Core Fiber The hollow-core photonic crystal fiber guides light through air rather than glass. A periodic array of microscopic air holes surrounds the central hollow region. This structure confines light using photonic bandgap effects. The result is fiber where 99%…
100G Transceivers The RoHS compliant 100G 10km CFP4 and QSFP optical transceivers enable high-speed links over moderate distances. These modules convert electrical signals to optical for transmission over single-mode fiber. The 10km reach suits data center interconnect and campus backbone applications. RoHS…
Aramid Yarn The high strength high-temperature resistant aramid yarn provides tensile reinforcement for optical cables. This para-aramid fiber offers exceptional strength-to-weight ratio. The material maintains its properties across wide temperature ranges. Cable manufacturers use aramid yarn as a strength member around fiber…
Armored Loose Tube Cable The armored flame retardant stranded loose tube optical cable offers robust protection for demanding environments. Steel or aluminum armor provides mechanical defense against rodents and impacts. The loose tube design isolates fibers from cable contraction during cold temperatures.…
Quartz Preform Technology The high purity quartz crystal glass fiber optic preform rod represents the starting point for all modern optical fiber production. This cylindrical glass component contains the exact refractive index pattern needed to guide light efficiently. Manufacturers rely on this…
Introduction to FC/UPC Duplex Patch Cords FC/UPC duplex fiber patch cord, provides two fibers in a single assembly for applications requiring simultaneous transmit and receive paths. This configuration features two FC connectors with UPC polish on each end, typically joined together with a duplex clip or…
Introduction to Para-Aramid Filament Para-aramid filament yarn or para-aramid continuous filament, represents the primary form in which this high-performance fiber enters industrial manufacturing. Unlike staple fibers cut into short lengths, filament yarn consists of continuous strands that run the entire product length without…
Introduction to G.657.A1 Fiber Bend-insensitive single-mode optical fiber G.657.A1, or bend-insensitive single-mode fiber G.657.A1, represents a key enabling technology for modern fiber network deployment. This ITU-T standard fiber offers significantly improved bend tolerance compared to conventional single-mode fiber while maintaining complete compatibility with the global G.652 infrastructure.…