Erbium-Doped Active Fibers
Vous êtes ici :
Erbium-Doped Active Fibers
With their high absorption, our erbium-doped fibers can be used to design erbium-doped optical amplifiers (EDFA) for telecommunication in the C and L band and sensing applications such as LiDAR and wind sensing. Presenting low background losses and splice losses, our high doping concentration fibers provide highly efficient signal transfer.
Technical Data
| Name | Core diameter (µm) | NA | Core Absorption (dB/m) |
| EDF-L 1500 | 6.3 | 0.25 | ≥ 12 @ 980nm 21 ± 3 @ 1535 nm |
| ER12-6 | 4.0 | 0.22 | ≥ 7.0 @ 980nm 12 ± 2 @ 1535 nm |
| ER35-7 | 5.5 | 0.22 | 35 ± 5 @1535 nm |
| ER8-6 | 4.0 | 0.22 | ≥ 6.0 @ 980nm 8 ± 1 @ 1535 nm |
Applications
- Erbium-doped fiber amplifiers (EDFA)
- Telecom
- ASE sources
This Er-doped PM fiber features very a high absorption that is ideal for the design of fiber lasers and amplifiers. As it significantly reduces nonlinear effects while offering high peak power, applications such as LiDAR may benefit from this fiber. Moreover, this PM fiber offers high birefringence, which is essential for the design of ultrafast fiber lasers and amplifiers.
Technical Data
| Name | Core diameter (µm) | NA | Core Absorption (dB/m) |
| ER35-7-PM | 5.8 | 0.22 | 35 ± 5 @ 1535 nm |
| ER50-7-PM | 5.8 | 0.21 | 50 ± 5 @ 1535 nm |
Applications
- Ultrafast fiber lasers & amplifier
- Second Harmonic Generation
- Medical
- LiDAR
- Scientific