Φ80 μm cladding
PANDA
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. The feature of this fiber is its small diameter, with an 80 μm cladding diameter. Additionally, it has a smaller bending radius compared to the standard type.
Features
・Small diameter cladding
・Product for small bending radius
・Low polarization crosstalk and low attenuation
・RoHS compliant
Specifications
| RCHA85-PS-U17D | RCSM98-PS-U17D | RCSM13-PS-U17D | |
| Wavelength band | 850 nm band | 980 nm band | 1310 nm band |
| Mode field diameter (μm) | 3.5 ± 0.5 @ 850 nm | 6.0 ± 0.5 @ 980 nm | 8.2 ± 0.5 @ 1310 nm |
| Concentricity error (μm) | ≤ 0.5 | ||
| Cladding diameter （Major diameter） (μm) | 80 ± 1 | ||
| Attenuation (dB/km) | ≤ 3.5 @ 850 nm | ≤ 2.5 @ 980 nm | ≤ 2.0 @ 1310 nm |
| Cutoff wavelength (nm) | 650 – 800 | 870 – 950 | 1100 – 1250 |
| Polarization crosstalk (dB/100m) | ≤ -30 @ 850 nm | ≤ -25 @ 980 nm | ≤ -25 @ 1310 nm |
| Beat length (mm) | ≤ 2.0 | 1.4 – 2.6 | 2.0 – 3.5 |
| Minimum bending radius | 1 % proof test level：R15 mm(*) / 2 % proof test level：R15 mm | ||
| Coating material | UV curable resin | ||
| Coating diameter (μm) | 165 ± 10 | ||
Cross-section image |  | ||
| RCSM14-PS-U17D | RCSM15-PS-U17D | RCHA15-PS-U17D | |
| Wavelength band | 1400 nm band | 1550 nm band | 1550 nm band |
| Mode field diameter (μm) | 9.0 ± 0.5 @ 1450 nm | 9.5 ± 0.5 @ 1550 nm | 6.0 ± 1.0 @ 1550 nm |
| Concentricity error (μm) | ≤ 0.5 | ||
| Cladding diameter （Major diameter） (μm) | 80 ± 1 | ||
| Attenuation (dB/km) | ≤ 2.0 @ 1450 nm | ≤ 2.0 @ 1550 nm | ≤ 3.0 @ 1550 nm |
| Cutoff wavelength (nm) | 1200 – 1380 | 1290 – 1450 | 1290 – 1500 |
| Polarization crosstalk (dB/100m) | ≤ -25 @ 1450 nm | ≤ -25 @ 1550 nm | ≤ -30 @ 1550 nm |
| Beat length (mm) | 2.3 – 4.2 | 2.5 – 4.5 | ≤ 3.7 |
| Minimum bending radius | 1 % proof test level：R15 mm(*) / 2 % proof test level：R15 mm | ||
| Coating material | UV curable resin | ||
| Coating diameter (μm) | 165 ± 10 | ||
Cross-section image |  | ||
| RCBI13-PX-U17D | RCBI15-PX-U17D | |
| Wavelength band | 1310 nm band | 1550 nm band |
| Mode field diameter (μm) | 7.4 ± 0.5 ＠ 1310 nm | 8.6 ± 0.4 ＠ 1550 nm |
| Concentricity error (μm) | ≤ 0.5 | |
| Cladding diameter （Major diameter） (μm) | 80 ± 1 | |
| Attenuation (dB/km) | ≤ 3.0 ＠ 1310 nm | ≤ 3.0 ＠ 1550 nm |
| Cutoff wavelength (nm) | ≤ 1250 | ≤ 1500 |
| Bending attenuation （dB, R5mm × 10 turns） | ≤ 0.1 ＠ 1310 nm | ≤ 0.1 ＠ 1550 nm |
| Bending polarization crosstalk （dB, R5mm × 10 turns） | ≤ -30 ＠ 1310 nm | ≤ -30 ＠ 1550 nm |
| Beat length (mm) | ≤ 3.0 ＠ 1310 nm | ≤ 3.5 ＠ 1550 nm |
| Minimum bending radius | 2 % proof test level：R5 mm | |
| Coating material | UV curable resin | |
| Coating diameter (μm) | 165 ± 10 | 165 ± 15 |
Cross-section image |  | |
*1% proof test level is standard. 2% proof test level is available, and code ‘-H’ is added at the end of the product name. (e.g., RCSM15-PS-U17D-H)
