1550 nm band
bend insensitive
PANDA
(Bending radius 15 mm)
Fujikura PANDA fibers (Polarization-maintaining AND Absorption-reducing fiber) have a superior optical property in polarization-maintaining because of the symmetrical accuracy in cross section and the uniform constitution of stress applying parts. Based on Fujikura's fiber technology, PANDA fibers have a universal quality with not only low polarization-crosstalk and low attenuation but also the broad suitability for fusion-splice or optical connector. One of the features of this PANDA fiber is its minimum bending radius of R15 mm.
Features
・Suitable for 1550 nm band
・Small bending radius (R15 mm)
・Low polarization crosstalk and low attenuation
・RoHS compliant
Specifications
| SRSM15-PX-U25D-H | SRSM15-PX-U40D-H | SRSM15-PX- H50D-H | SRSM15-PX- H90D-H | |
| Wavelength band | 1550 nm band | |||
| Mode field diameter (μm) | 9.5 ± 0.4 @ 1550 nm | |||
| Concentricity error (μm) | ≤ 0.5 | |||
| Cladding diameter （Major diameter） (μm) | 125 ± 1 | |||
| Attenuation (dB/km) | ≤ 0.5 @ 1550 nm | |||
| Cutoff wavelength (nm) | ≤ 1440 | |||
| Bending attenuation (dB, Φ30 mm×10 turns) | ≤ 0.5 @ 1550 nm | |||
| Polarization crosstalk (dB/100m) | ≤ -30 @ 1550 nm | ≤ -25 @ 1550 nm | ≤ -30 @ 1550 nm | |
| Bending polarization crosstalk (dB, Φ30 mm×10 turns) | ≤ -30 @ 1550 nm | ≤ -25 @ 1550 nm | ≤ -30 @ 1550 nm | |
| Beat length (mm) | 2.0 – 5.0 @ 1550 nm | |||
| Minimum bending radius | 2 % proof test level：R15 mm | |||
| Coating material | UV curable resin | UV curable resin/ Polyester elastomer (Color : Black) | ||
| Coating diameter (μm) | 245 ± 15 | 400 ± 15 | 500 ± 50 | 900 ± 100 |
Cross-section image |  |  | ||
