The LUCENT BARE SINGLE MODE FIBER SUBMARINE 30km is a bare single-mode optical fiber engineered for submarine cable systems. This 30 km fiber span delivers low attenuation across both C-band and L-band transmission windows, making it suitable for long-haul undersea deployments. The fiber maintains dimensional consistency with Corning LEAF, enabling direct integration into NZDSF (non-zero dispersion-shifted) network architectures.
Technical Specifications
• Fiber Type: Single Mode Fiber (SMF)
• Cable Length: 30 km
• Core/Cladding/Coating Diameter: 8.3/125/245 µm
• Mode Field Diameter: 8.38 µm
• Cutoff Wavelength (λcc): ≤1200 nm
• Attenuation at 1310 nm: ≤0.38 dB/km
• Attenuation at 1550 nm: ≤0.21 dB/km
– Key Features
• Bare fiber construction for direct integration into submarine cable assemblies
• Low chromatic dispersion performance across dual-window operation
• Attenuation profile optimized for C-band and L-band system performance
• Precision coating diameter tolerance supports tight cable specification requirements
– Typical Applications
• Submarine cable systems and repeatered routes
• Long-haul undersea optical transport
• Inter-island and transcontinental fiber spans
– Compatibility & Integration
This fiber is specified as compatible with Corning LEAF fiber platforms. LEAF fiber operates as a non-zero dispersion-shifted fiber (NZDSF) standard for long-haul and metro networks. Dimensional and optical parameter alignment enables this LUCENT fiber to integrate with existing LEAF-based system designs without requiring dispersion management compensation modifications.
