Technical specification sheet for NewPion Photonics PTIU400/440/470P22 optical fiber detailing optical, geometric, and mechanical properties.
This document is a product specification sheet for the NewPion Photonics PTIU400/440/470P22 optical fiber. It provides detailed technical data regarding the fiber's optical properties, such as numerical aperture and attenuation, as well as its geometric dimensions including core and cladding diameters.
The datasheet also describes the materials used in the fiber construction, including pure silica for the core and fluorine-doped silica for the cladding. Additionally, it lists mechanical performance metrics like bend radius and proof test levels, along with operating temperature ranges. This manual is written in Chinese.
| Numerical aperture | 0.22 ± 0.02 |
|---|---|
| Attenuation @820nm | ≤ 8 dB/km |
| Water content | Low OH |
| Core diameter | 400 ± 8 μm |
| Cladding diameter | 440 ± 8 μm |
| Coating diameter | 470 ± 5 μm |
| Operating temperature | -65～+350℃ |
| Short-term bend radius | ≥ 40 mm |
| Long-term bend radius | ≥ 76 mm |
| Proof test level | 100 kpsi |
The numerical aperture is 0.22 ± 0.02.
The operating temperature ranges from -65 to +350°C.
The short-term bend radius must be at least 40 mm.