530nm band
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. This PANDA fiber is compatible with 530nm band (green light).
Features
・Suitable for 530 nm band
・Low polarization crosstalk and low attenuation
・RoHS compliant
Specifications
| SM53-PS-U40D | SM53-PS-H90D | |
| Wavelength band | 530 nm band | |
| Mode field diameter (μm) | 4.2± 0.5 @ 630 nm | |
| Concentricity error (μm) | ≤ 0.5 | |
| Cladding diameter （Major diameter） (μm) | 125 ± 1 | |
| Attenuation (dB/km) | ≤15 @ 630 nm | |
| Cutoff wavelength (nm) | 450 – 530 | |
| Polarization crosstalk (dB/100m) | ≤ -30 @ 630 nm | |
| Beat length (mm) | ≤ 2.0 @ 630 nm | |
| Minimum bending radius | 1 % proof test level：R30 mm(*) / 2 % proof test level：R20 mm | |
| Coating material | UV curable resin | UV curable resin/ Polyester elastomer (Color : Black) |
| Coating diameter (μm) | 400 ± 15 | 900 ± 100 |
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., SM53-PS-U40D-H)
*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., SM53-PS-U40D-H)
