PM 1310nm VOA
This PM1310 Variable Optical Attenuator provides precise optical power control with high accuracy and low insertion loss, specifically designed for polarization-maintaining systems operating at 1310nm. It offers a wide attenuation range up to 60dB while maintaining excellent extinction ratio and polarization characteristics.
Ideal for power equalization, optical sensing, laboratory testing, and transmission systems, the VOA supports PM1300-XP and PM1310 fibers and is available with various connector types and fiber lengths to meet diverse application requirements.
Description
Features & Applications
| Features | Applications |
| Low Insertion Loss | Power equalizer |
| High accuracy | Optic sensor |
| Wide attenuator range | Laboratory test |
| Wavelength/polarization | GFF |
| Stable and reliable performance | Optic transmission system |
Performance Specifications
| Parameters | Value |
| Wavelength (nm) | 1310±50 |
| Attenuator (dB) | 0.3~60 |
| Accuracy (dB) | 0.02 |
| Insertion Loss (Typ.) (dB) | 0.6 |
| Min. Extinction Ratio（dB） | 20 |
| Return Loss (dB) | 60 |
| Polarization dependant loss PDL(dB) | ≤0.1 for 0-20dB attenuation ≤0.2 for 20-60 dB attenuation |
| axial direction | fast axis, slow axis |
| Operating Temperature (°C) | -20℃~＋75℃ |
| Storage Temperature (°C) | -40℃~＋85℃ |
| Optical fiber model | PM1300-XP/PM1310 |
| Polarization Dependent Loss (dB) | ≤0.15 |
| Directivity (dB) | ≤0.1 |
| Maximum Power Handling (mW) | 500 |
| Dimensions (mm) | 26*18*8 |
Ordering Information
| Lens Type | Attenuation value | wavelength | Fiber Type | Connector | Fiber length |
| 0.1dB | 850nm | 1=Bare fiber | FC/PC | 0=0.5m | |
| 0.2dB | 2=PM1300-XP | FC/APC | 1=1m | ||
| 0.3dB | 3=PM1310 | SC/PC | 2=2m | ||
| 0.4dB | SC/APC | ect. | |||
| …… | ect. |
