530nm band
PANDA
Fujikura PANDA fibers 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.
Features
・Polarization maintaining fiber capable of transmission in 530 nm band （green light）
・Excellent optical properties such as low attenuation and low polarization crosstalk
・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 (μm) | 0.45 – 0.53 | |
| 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)
