Product Overview
PFP Ultra-High NA fibers are excellent bridge fibers between high NA waveguides and low NA transmission fiber. Ultra-High NA fibers provide excellent coupling efficiencies to high NA waveguides. In addition, the composition of Ultra-High NA fibers are tailored to thermally expand the core during splicing thus achieving lower splice loss to transmission fiber.
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Optical Specifications |
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| Operating Wavelength | 1100-1600 nm |
| Mode Field Diameter | 3.3 &*177; 0.3 µm @ 1100 nm |
| Second Mode Cut-Off | 1000 &*177; 50 nm |
| Core Numerical Aperture (nominal) | 0.28 |
| Bend Loss for 100 turns @ 25 mm radius | < 0.001 dB @ 1100 nm |
| Bend Radius for 0.05 dB per 100 Turns | Much less than LTBR @ 1100 nm |
Geometrical & Mechanical Specifications |
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| Clad Diameter | 125.0 &*177; 1.5 µm |
| Coating Diameter | 250 &*177; 20 µm |
| Core-Clad Concentricity | < 0.5 µm |
| Coating/Clad Offset | &*8804; 5 µm |
| Coating Material | UV Cured, Dual Acrylate |
| Operating Temperature | -55 to +85 ∞C |
| Short-Term Bend Radius | &*8805; 12 mm |
| Long-Term Bend Radius | &*8805; 25 mm |
| Proof Test Level | &*8805; 100 kpsi (0.7 GN/m≤) |
Note: A re-spooling & cut fee of $30.00 is included for all lengths under the 100 meter spool size. To order an entire 100 meter spool please contact our Customer Service Department.
