L-band erbium doped fiber amplifier base
✍
Peter D. Dragic
📂
Article
📅
2009
🏛
John Wiley and Sons
🌐
English
⚖ 161 KB
## Abstract We present a single‐pass L‐band erbium doped fiber amplifier (EDFA) based on a large mode area (LMA) fiber. A single transverse mode is maintained through restricted mode launch. Pump light near 974 nm is sent into the core and has high spatial overlap with the signal beam, helping to p