j-ULBL SMF according to G.657.B2

j-ULBL SMF (ITU-T G.657.B2) Ultra Low Bend Loss Singlemode Fiber with maximum bend-insensitivity and minimum attenuation loss

The fiber has been designed for use in special applications at 1310nm and 1550nm wavelengths with extremely small bend radii. j-ULBL provides a superior bend performance with a bend loss of 50 times lower than G.652 fibers and up to 10 times lower than G.657.A1 type fiber. The fiber is specifically suited as an interconnect fiber solution for use in situations that demand for very tight bend-radii, for multiple fiber-wraps on a mandrel, or in short-distance data-communication. j-fiber's j-LBL SMF is a full spectrum fiber featuring an optimized waveguide design for excellent macro bending performance and is therefore best suited for Fiber-to-the-Home (FTTx) networks where fibers face a greater degree of bending.

Features. Benefits. Application.

• Extremely small bend-radii
• Lowest macro-bending loss for best use in robust, compact installations
• For highly challenging cable designs, such as in FTTx applications
• Optimized for applications at 1310 und 1550nm
• Available as j-fiber j-ULBL fiber series with optional cladding and coating diameters