Reduced Diameter SM Specialty Fibers -Operating at 830nm - 1550nm
· 125/245μm fiber for SM transmission from 450nm - 1750nm
· 80/170μm fibers for high reliability, small form-factortelecom components
· Ultra-low & low profile, bend-insensitive fiber for de-polarizedFOGs, acoustic sensors & small form-factor sensor components
· High NAs for enhanced bend-insensitivity
· High Ge content offering intrinsic photosensitivity forFBG inscription without hydrogenation
TypicalApplications:
· Hydrophones/Geophones
· Telemetry
· Down-link fibers
· FBGs
· DTS/DAS/DSS
· Laser diode pigtails
· Biomedical probes
· Couplers
Product list：
SM800(4.2/80) Reduced claddingdiameter fiber for transmission of wavelengths above 830nm
SM980(4.5/80) Bend insensitive,reduced cladding diameter fiber for transmission of wavelengths above 980nm
SM1250(5.4/80) Bend insensitive,reduced cladding diameter fiber for transmission of wavelengths above 1250nm
SM1250(9/80) Reducedcladding diameter fiber for transmission of wavelengths above 1250nm
Model | SM800(4.2/80) | SM980 (4.5/80) | SM1250 (5.4/80) | SM1250 (9/80) |
Operating Wavelength (nm) | 830 - 980 | 980 - 1550 | 1310 - 1550 | 1310 - 1550 |
Cut-Off Wavelength (nm) | 660 - 800 | 870 - 970 | 1150 - 1250 | 1150 - 1250 |
Numerical Aperture | 0.14 - 0.18 | 0.17 - 0.19 | 0.19 - 0.21 | 0.11 - 0.13 |
Mode Field Diameter (μm) | 3.7 - 4.9 @830nm | 4.2 - 4.9 @980nm | 5.0 - 5.7 @1310nm | 8.2 - 9.9 @1310nm |
Attenuation (dB/km) | ≤3.0 @830nm | ≤2.0 @980nm | ≤1.0 @1310nm | ≤2.0 @1310nm |
Proof Test (%) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) | 1, 2 or 3 (100, 200 or 300 kpsi) |
Cladding Diameter (μm) | 80 ± 1 | 80 ± 1 | 80 ± 1 | 80 ± 1 |
Core Cladding Concentricity (μm) | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 |
Coating Diameter (μm) | 170 ± 5 | 170 ± 5 | 170 ± 5 | 170 ± 5 |
Coating Type | Dual Acrylate | Dual Acrylate | Dual Acrylate | Dual Acrylate |
Operating Temperature (°C) | -55 to +85 | -55 to +85 | -55 to +85 | -55 to +85 |
