Description
FF-8605 polarization extinction ratio tester is used to detect the polarization extinction ratio (PER) of polarization-maintaining devices, the degree of polarization of light sources, the extinction ratio of polarization-maintaining fibers and other polarization-maintaining devices, it is a new generation of precision optical measuring instrument developed by Jiahui company with many years’experience in optical device testing. Can be used for polarization maintaining fiber, polarization maintaining device extinction ratio measurement, polarization maintaining connector extinction ratio measurement, light source polarization degree measurement, measurement and polarization axis angle measurement.
Features
- Up to 50 db PER
- Free space input is supported
- Simultaneous measurements on channel 1-4
- Interchangeable interface FC/SC/LC
- Light Power, extinction ratio, optical axis angle, degree of polarization of the same screen display
- 840 ~ 950nm, 960 ~ 1160nm, 1260 ~ 1630nm are available
Application
- Alignment of polarization-maintaining fiber with laser source
- Measurement of extinction ratio of polarization maintaining fiber
- Alignment of polarization axis of optical device
- Testing of Y-branch fiber optic gyroscope
- Test PM coupler and polarization beam splitter
| Model | FF-8605 | ||
| Wavelength range | C-type visible light400~700nm | A-type short wave600~1200nm | B-type long wave1200~1700nm |
| Maximum input power | +10dBm | ||
| Input power range | -30~+10dBm | -40~+10dBm | -40~+10dBm |
| Maximum PER | 30dB | 40dB | 50dB |
| PER dynamic range | 400-500nm：20db500-700nm：30db | -30~+10dBm：40db-40~-30dbm：30db | -30~+10dBm：50db-40~-30dbm：40db |
| PER resolution | <10dB：0.001dB≥10dB：0.01dB | ||
| PER accuracy | PER≤2dB：≤±0.1dBPER<30dB：< ±0.3dBPER≥30dB：< ±1.0dB | ||
| Polarization angular resolution | 0.11° | ||
| Polarization Angle accuracy | < ±0.45° | ||
| Measuring speed | 0.25s | ||
| Connector type | FC/PC(Also supports SC/LC interface, optional bare fiber adapter) | ||
| Communication interface | RS232 | ||
| Ac power input | 220V，50Hz | ||
| Turn on heat engine time | 15min | ||
| Operating temperature | +10～+40℃ | ||
| Storage temperature | -15～+70℃ | ||
| weight | 4kg | ||
| Apparent dimension | 235*104*300 mm | ||
