Pure silicon core SM single-mode fiber 1520-1650nm cladding 80um

Pure silica core SM fiber (SM-SC) is designed for applications with high performance requirements. The SM-SC series optical fibers can extend their range to ultraviolet radiation and can also be used in harsh environments. Compared with traditional germanium silicon core fibers, this fiber has a Min The sensitivity of darkening light and reducing the impact of hydrogen invasion. Fibercore's pure silicon core SM fibers (SM-SC) are designed specifically for high-performance applications. The SM1250SC (9/125) and SM1500SC variants are designed for use in hydrogen rich environments, where pure silica cores can resist the effects of hydrogen darkening. The SM300-SC and SM400-SC are designed specifically for transmission of ultraviolet (UV) and visible light wavelengths. The silicon dioxide core prevents the photochromic effect typically associated with germanium doped optical fibers. Fluorinated and concave cladding design (see figure on the right) allows the core to be made of pure silica without germanium doping • SM300-SC pure silica core fiber, used for transmitting long ultraviolet (UV-A) wavelengths without light scattering • SM400-SC non light scattering fiber, used for transmitting purple, blue, and green wavelengths • SM1250SC (9/125) has very low attenuation