BendBrightXS This single mode optical fibre for FTTH deployment combines excellent low macro-bending sensitivity (G. It permits the use of one fibre type, from the central office to the optical. The VSS700-BI80 is a Reduced-Diameter Bend-Insensitive Single-Mode 80 μm Cladding Diameter. 652 standard, Prysmian invented the BendBright® family comprising of BendBright® and BendBrightXS. They have a bend sensitivity reduction of x10 and x100 respectively as compared to G. Bending losses are a function of the fiber type (SM or MM), fiber design (core diameter and NA), transmission wavelength (longer wavelengths are more sensitive to stress) and cable design. Enter bend-insensitive fiber (BIF)—a revolutionary design that minimizes loss even in tight bends, transforming how fiber is deployed in high-density, space-constrained environments.
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