Table 2 Parameters of doped fiber
From: Transverse mode coupling in monolithic few-mode fiber laser oscillators
Fiber Parameters | LMA-DCF-30/600 |
|---|---|
core-to-cladding area ratio (~Aeff/Aclad) | 2.4 × 10−3 |
Absorption cross-section@1080 nm (δas) | 2.28 × 10−27 (m2) |
Emission cross-section@1080 nm (δes) | 2.82 × 10−25 (m2) |
Absorption cross-section@982 nm (δap) | 6.21 × 10−25 (m2) |
Emission cross-section@982 nm (δep) | 8.19 × 10−25 (m2) |
