Geometrical Characteristics | |
| Index profile | Step Index |
| Core Clad Eccentricity | ＜1 um |
| Cladding diameter | 125 ± 2 um |
| Cladding non-circularity | ＜ 1 % |
| Coating diameter | 80 ± 2 um |
| Coating/Clad concentricity Error | ＜ 6 um |
| Coating material | Polyimide |
Optical Characteristics | |
| Mode Field diameter | 9.2 ± 0.4 um @ 1310nm |
| Mode Field diameter | 10.4 ± 0.5 um @ 1550nm |
| Cut-off wavelength | ＜ 1310 nm |
| Attenuation | < 0.6 dB/km @ 1310nm |
| < 0.4 dB/km @ 1550nm | |
| Numerical Aperture | 0.12 |
| 10 turns, 15 mm radius | < 0.25 dB |
| 1 turns, 10 mm radius | < 0.75 dB |
Mechanical Characteristics | |
| Proof test | ＞ 100 kpsi |
| Bending radius | > 10 mm Short term |
| > 12.5 mm Long term | |
Temperature Specification | |
| Storage and transportation | -55 ℃ to + 80 ℃ |
| Operation | -60℃ to + 85 ℃ |
Reference Standard | |
| n.a. | |
