Open Access
Table 1
Specifications of the Nufern 1310M-HP fiber.
| Parameter | Value |
|---|---|
| Optical specifications | |
| Operating wavelength | 1310–1620 nm |
| Core numerical aperture | 0.16 |
| Mode field diameter | 6.7 ± 0.5 μm at 1310 nm 7.6 ± 0.6 μm at 1550 nm |
| Cutoff wavelength | 1250±50nm |
| Core attenuation | ≤0.75 dB km−1 at 1310 nm ≤0.50 dB km−1 at 1550 nm |
| Geometrical and mechanical specifications | |
| Cladding diameter | 125 ± 1.0 pm |
| Core diameter | 6.0 μm |
| Core/cladding offset | ≤0.5 μm |
| Bend radius | ≥6 mm [short term] ≥13 mm [long term] |
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