Anti-ultraviolet Aging Optical Fiber. Under strong ultraviolet light, the transmittance of general ultraviolet quartz optical fiber will decrease after a period of time. In order to prevent this phenomenon from happening, special optical fiber doping, special rod making process and wire drawing process are used to obtain an anti-ultraviolet quartz optical fiber whose transmittance remains basically unchanged after long-term ultraviolet light exposure (1d). Its transmission wavelength is between 190nm and 1200nm. Ultraviolet light below 300nm can still maintain ultra-low loss transmission, which has better performance and advantages for spectral analysis.

Near-infrared silica clad step-index special multimode optical fiber has a gradient step-index refractive index distribution, low hydroxyl (Low-OH) optimizes the near-infrared wavelength, and has very low attenuation. This series of silica clad step-index multimode optical fibers has different core diameters of 50-1000um, cladding diameters and numerical apertures, and can provide customized services according to customer needs to maximize the satisfaction of customers' different application needs. The optical fiber is manufactured using an advanced plasma chemical vapor deposition (PCVD) process. The PCVD process has precise deposition control and can perfectly achieve the preset waveguide refractive index profile. Optical fibers manufactured using the PCVD process have excellent geometric, optical, environmental and mechanical properties.

Halogenide Mid-infrared Fiber has developed patented polycrystalline infrared PIR fibers (Polycrystalline Infra-Red (PIR-) fibers) for mid-infrared light wave transmission. PIR fibers are produced using high-quality pure AgCl: AgBr solid solution crystals through innovative vacuum extrusion technology. They only have cores and claddings, are non-toxic, and highly flexible. PIR fibers have basically no aging phenomenon and can transmit a wide spectrum of 4~18um. PIR optical cables can be provided, using durable PEEK polymer protective sleeves and SMA jumper connectors made of titanium or polymer, or custom special connectors, and various fiber optic connectors can also be customized according to the special needs of customers.