Table 1 Parameters of FBGs
From: Transverse mode coupling in monolithic few-mode fiber laser oscillators
Mode/parameter | Resonant wavelength (nm) | LR reflectivity (%) | HR reflectivity (%) |
|---|---|---|---|
LP01 | 1079.96 | ~9.9 | >99.5 |
LP11e | 1079.74 | ~8.9 | ~99.0 |
LP11o | 1079.74 | ~8.9 | ~99.0 |
LP21o | 1079.49 | ~7.8 | ~98.3 |
LP21e | 1079.49 | ~7.8 | ~98.3 |
LP02 | 1079.40 | ~7.0 | ~97.5 |