Narrow-linewidth wavelength-tunable fibe
✍
Gong-Ru Lin
📂
Article
📅
2002
🏛
John Wiley and Sons
🌐
English
⚖ 230 KB
## Abstract Narrow‐linewidth and wavelength‐tunable operation of erbium‐doped fiber laser (EDFL) by optically feedback‐injecting an intracavity Fabry–Perot laser‐diode (FPLD) driven at nearly threshold condition is demonstrated. An optimized lasing linewidth and a side‐mode suppressing ratio of 0.1