Erbium Doped Seven-core Fiber Amplifier with Bi-Directional Pum**.

M ELMOUADDINE, A NASSIRI… - … Optics: Concepts in …, 2024 - search.ebscohost.com
Spatial division multiplexing has become an unbeatable method for obtaining high gain for
erbium-doped double-clad fiber optical amplifi-ers. The challenge is to obtain a high gain …

High Brightness Ultra Wideband Fiber Source

T Yuan, Y Cheng, M Chen, L Yuan… - 2022 IEEE 7th …, 2022 - ieeexplore.ieee.org
Novel bismuth-erbium co-doped fibers (BEDFs) are prepared by the modified chemical
vapor deposition process, and its fluorescence spectra covers 1380~ 1700nm. The structure …