Bend Insensitive Single Mode Optical Fiber

Product Overview

This bend-insensitive single-mode fiber fully conforms to ITU-T G.657A1 and G.657A2 international specifications, developed to solve signal attenuation issues caused by small-radius bending in high-density wiring environments. It retains full compatibility with conventional G.652D single-mode fiber, enabling direct fusion splicing without special adjustment and uniform transmission performance across all mainstream communication wavelengths.

Core Technical Advantages

1. Ultra-low bending loss: Special trench refractive index design greatly reduces macro and micro bending attenuation, stable signal transmission under 5mm small bending radius, perfectly adapts to dense cable routing inside data center cabinets.
2. Full wavelength compatibility: Excellent optical performance at 1310nm, 1490nm, 1550nm bands, supporting GPON, EPON, 10G PON and short-distance 10G/40G data interconnection transmission.
3. High mechanical reliability: Optimized coating structure improves fiber microbend resistance, reduces extra loss induced by extrusion and winding during construction.
4. Complete interoperability: Matches standard single-mode fiber connectors, splices and cable materials, no extra engineering cost for system upgrade.

Main Application Scenarios

• High-density data center internal patch cords, cabinet interconnection cables
• FTTH indoor home wiring, building vertical distribution cabling
• Compact optical wiring for enterprise computer rooms, edge computing nodes
• Short-distance backbone links requiring dense, curved cable layout

Application Value

The fiber effectively lowers operation failure risks caused by improper wiring bending during data center deployment, cuts maintenance costs from signal attenuation faults, and supports the miniaturization and high-density layout trend of modern data center infrastructure.