Shanghai Gengyun Industrial Co., Ltd
Introduction to Plastic Optical Fiber The anti-interference flexible plastic optical fiber offers immunity to electromagnetic noise. Plastic optical fiber uses polymethyl methacrylate as its core material. This large-core fiber accepts light from inexpensive LED sources. The fiber bends easily and withstands tight radius turns.…
Introduction to Thulium-Doped Fiber Thulium replaces a small fraction of silica glass atoms in the fiber core. These ions absorb light at one wavelength and emit at another. Pump light at 790nm or 1600nm excites the thulium ions. The ions…
Introduction to 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…
Integrated Quality Assurance and Material Handling Optical fiber screening and rewinding machines combine mechanical strength testing with precision spooling in a single integrated system. This equipment performs proof testing to verify fiber strength while simultaneously transferring fiber from input spools to output spools…
Introduction to FC Connectors The FC connector, which stands for Ferrule Connector, represents a pivotal development in fiber optic history. NTT Japan originally pioneered this design in the 1980s, making it one of the first connectors to utilize a precision ceramic ferrule for superior…
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 Bend-Insensitive Fiber Standards ITU-T G.657 fiber families represent a revolution in optical fiber deployment flexibility. These bend-insensitive fibers maintain signal integrity even when bent to radii that would cause prohibitive loss in conventional G.652 fiber. The standard defines multiple categories optimized for…
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…
Continuous filament para-aramid yarn serves as a foundational material for high-performance industrial products. Unlike short fibers cut into lengths, this continuous strand runs uninterrupted from start to finish. This structure allows the material to deliver nearly its full theoretical strength. Manufacturers rely on…
Fiber optic patch cords form the backbone of every modern network. They create the essential links between devices. This guide compares four specific configurations: the FC/UPC single-fiber, the FC/UPC-SC/UPC hybrid, the FC/UPC duplex, and the FC-FC single-mode cord. Each type…