Datasheet

Components & Accessories

S1310-CMTA, Pure Silica Core Select Cutoff SM, Optical Fiber

Product image of S1310-CMTA, Pure Silica Core Select Cutoff SM, Optical Fiber

Coherent NuSENSOR pure silica core single-mode fibers are immune to the damaging effects of hydrogen ingression, enabling Brillouin, Rayleigh and FBG based distributed temperature and strain sensing in harsh environments. These 0.12 NA fibers are optimized for operation at both 1310nm and 1550nm. NuSENSOR single-mode fibers provide tight tolerance optical and geometrical specifications measured at the application critical wavelengths. The fibers come with either a polyimide or a mid-temperature acrylate coating and are also available with a hermetic carbon layer. For high H2 partial pressure and elevated temperature up to 300°C, you will find no measurable induced loss for typical sensing applications.
This product requires a purchase of a minimum quantity of : 334

Parameter Products
S1310-CMTA S1310-P S1310-CP S1310-MTA
Optical Specifications
Operating Wavelength 1310 – 1600 nm
Core NA 0.12
Mode Field Diameter Cutoff 10.4 ± 0.8 µm @ 1550 nm
Cable Cutoff 1250 ± 50 nm
Core Attentuation At ≤ 0.80 dB/km @ 1310 nm
≤ 0.80 dB/km @ 1550 nm
Geometrical & Mechanical Specifications
Cladding Diameter 125.0 ± 1.0 µm
Core Diameter 8.0 µm
Coating Diameter 245.0 ± 5.0 µm 150.0 ± 5.0 µm 245.0 ± 5.0 µm
Coating Concentricity < 5.0 µm < 1.5 µm < 5.0 µm
Core/Clad Offset ≤ 0.50 µm
Coating Material Mid Temperature Acrylate Polyimide Mid Temperature Acrylate
Operating Temperature Range -65 to 300 °C
Prooftest Level ≥ 100 kpsi (0.7 GN/m²)