Table 2 The computed dispersion values for the TDFL cavities with different types of SA devices.
Device | Central wavelength (nm) | GVD TmDF 200 (ps2/m) | TmDF200 length (m) | GVD SMF-28 (ps2/m) | SMF-28 length (m) | Total cavity length (m) | Net dispersion (ps2) |
|---|---|---|---|---|---|---|---|
Tapered | 1937 | − 0.214 | 4 | − 0.0649 | 15.35 | 19.35 | − 1.85 |
SPF | 1931 | − 0.211 | 4 | − 0.0645 | 17.81 | 21.81 | − 1.99 |
Arc-shaped | 1929 | − 0.208 | 4 | − 0.0643 | 16.43 | 20.43 | − 1.88 |
