Specifications of Fiber Bragg Grating pair for Linearly Polarized Fiber Lasers
| Performance Specifications: for part # PMFBG-Pair-1030-10/130 |
| Parameter | Specification | Unit |
| Wavelength | 1um-2um（Optional） | nm |
| Reflectivity-for HR-FBG | ≥98 | % |
| Bandwidth -for HR-FBG | 0.25 – 2 | nm |
| Reflectivity-for OC- FBG | 8to 12 | % |
| Bandwidth -for OC- FBG | 0.15 -1 | nm |
| Note: The fast axis wavelength of HR-FBG matches the slow axis wavelength of OC-FBG |
| Fiber Type | PM10/130（Optional） | µm |
| Power handling (CWPump） | 20 | W |
| Packaging Specifications |
| Fiber coating for FBG section (or packaged) | Low index coating | - |
| Fiber leads | 0.8 to 1.1 | m |
| Connector | N/A |
|
Note: The FBG pairs is for the fiber lasers of linearly polarized output, the HR-FBG splices to PM gain fiber with their axes aligned, and the OC-FBG splices to the PM gain fiber with their axes cross aligned.