The LUCENT BARE SINGLE MODE FIBER 11.5km is a mechanically strippable, dual acrylate-coated single-mode optical fiber engineered for telecommunications and data communications over extended distances. Optimized for 1310 nm operation, this fiber meets TIA/EIA Class IVA, IEC 60793-2-50 B1.1, and ITU G.652.B standards. Both fiber ends are exposed, enabling direct termination and splicing without factory preparation. Full compatibility with SMF-28 fiber ensures seamless integration into existing infrastructure.
Technical Specifications
Optical Characteristics
• Core diameter: 8.2 µm
• Cladding diameter: 125 ± 1 µm
• Coating diameter: 245 ± 5 µm
• Mode-field diameter: 8.8–9.6 µm @ 1310 nm; 9.9–10.9 µm @ 1550 nm
• Numerical aperture: 0.14
• Cut-off wavelength: 1220–1300 nm
• Proof test: 100 kpsi
Attenuation
• Maximum: 0.32 dB/km @ 1310 nm
• Maximum: 0.18 dB/km @ 1550 nm
Dispersion
• Zero dispersion wavelength (λ₀): 1300–1324 nm
• Zero dispersion slope (S₀): ≤ 0.092 ps/(nm²•km)
• Dispersion @ 1550 nm: ≤ 18.0 ps/(nm•km)
• Dispersion @ 1625 nm: ≤ 22.0 ps/(nm•km)
Polarization Mode Dispersion
• Link design value: ≤ 0.04 ps/√km
• Maximum individual fiber PMD: ≤ 0.1 ps/√km
– Key Features
• Mechanically strippable dual acrylate coating for field termination
• 11.5 km spool length for extended backbone runs
• Performance across 1310 nm and 1550 nm windows
• SMF-28 compatible geometry and optical properties
• Compliant with international telecommunications standards
– Typical Applications
• Long-haul telecommunications networks
• Data center backbone connectivity
• Metropolitan area networks requiring standard single-mode performance
• Applications requiring 1310 nm or 1550 nm wavelength windows
