Table 1 Parameters of all fibers in the NPE mode-locked cavity.
Length (mm) | Er:fiber | Nufern 980 | Collimator1 | Collimator2 | |
|---|---|---|---|---|---|
380 | 320 | 70 | 110 | ||
GVD (fs2/mm) | 1550 nm | 11.8 | 4.5 | −20.6 | −20.6 |
1533 nm | 12.9 | 5 | −19.4 | −19.4 | |
1615 nm | 8.3 | 3.2 | −24.9 | −24.9 | |
N (W−1/m) | 0.0032 | 0.0021 | 0.0012 | 0.0012 | |