1310nm Polarization Maintaining Optical Fiber
P/N: FIR-1310-PMOF|SKU: 12322
Total Price
$6,809.00 / unit
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Below is a general estimate for most orders. For exact delivery time, please contact [email protected].
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1310nm Polarization Maintaining Optical Fiber, PM1310 Fiber
FIRSOL’s 1310nm Polarization Maintaining Optical Fiber (PM1310) is designed for fiber optic gyroscopes (FOGs) and polarization-sensitive optical components. It helps preserve the polarization of linearly polarized light when properly launched along one of the fiber’s principal axes. With attenuation of ≤0.6 dB/km, a beat length of ≤3.0 mm, and polarization crosstalk of ≤−30 dB over 1,000 m at 1310 nm, PM1310 combines low transmission loss with strong birefringence and low coupling between polarization modes. The fiber features a mode field diameter of 6.0 ± 0.5 μm at 1310 nm, a 125 ± 1 μm cladding diameter, and a 245 ± 5 μm coating diameter. A dual-layer UV-cured acrylate coating provides mechanical protection, while the specified operating temperature range of −45°C to +85°C supports use across a wide range of operating environments.
Specifications
Optical Properties | ||
|---|---|---|
Operating Wavelength | nm | 1310 |
Cut-off Wavelength | nm | 1100-1290 |
Mode Field Diameter | μm | 6.0±0.5 @1310nm |
Attenuation | dB/km | ≤0.6 |
Beat Length | mm | ≤3.0 |
Cross Talk at 1000m | dB | ≤-30 @1310nm |
Geometrical Properties | ||
Cladding Diameter | μm | 125.0±1.0 |
Coating Diameter | μm | 245.0±5.0 |
Cladding Non-Circularity | % | ≤1.0 |
Core/Cladding Concentricity | μm | ≤0.5 |
Coating Type | - | Dual-layer UV-acrylate |
Mechanical Properties | ||
Operating Temperature | ℃ | -45 to +85 |
Proof Test | kpsi | 100 |
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