Designed for high-performance L-band amplification, this fiber provides excellent gain efficiency, outstanding gain flatness across the 1565-1620 nm wavelenght range, low noise characteristics, and superior signal quality. Its single-mode core ensures low dispersion and excellent beam quality, making it an ideal solution for telecommunications networks ,optical amplifiers ,and advanced photonic applications.
L-band erbium-doped single-clad fiber
SCF-ER28-8/125-14-L
Description
Features & Benefits
- Optimized for l-band operation.
- Match standard telecom fibers.
- Uniform gain profile.
- Reduces ASE, improving signal quality and OSNR.
Applications
- L-band optical amplifiers (EDFAs)
- Long-haul and ultra-long-haul transmission
- Optical repeaters and inline amplifiers
- High-performance optical communication systems
Optical fiber specifications
Optical
Background Loss @1200 nm (dB/km)
<= 20
Core Absorption @ 1535 nm (dB/m)
27 ± 2
Core Absorption @ 980 nm (dB/m)
>= 8
Cutoff Wavelength (nm)
1300 ± 150
MFD @ 1550nm (µm)
9.5 ± 1
Numerical Aperture - Core
Typ. 0.13
Cutoff Wavelenght (nm)
1300
Geometrical & Mechanical
Cladding diameter (µm)
125 ± 1
Coating Diameter (µm)
245 ± 10
Core/Cladding Concentricity Error (µm)
<= 1
Proof Test (kpsi)
>= 100
