A comparative perspective on Differential Modal Gain reduction techniques for optimized few mode EDFA systems
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.166285
Abstract: Abstract Different designed Modal Gain Equalized Few Mode-Erbium Doped Fiber Amplifier (FM-EDFA) systems are evaluated and compared in this paper. These systems include Two Mode (2M-EDFA), Four Mode (4 M-EDFA) and Six Mode (6 M-EDFA).… read more here.
Keywords: edfa systems; differential modal; modal gain; mode edfa ... See more keywords
Reduction of differential modal gain in a two-mode amplifier using a void-inscribed EDF.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.404719
Abstract: We propose a technique for reducing the differential modal gain (DMG) that occurs in a two-mode erbium-doped fiber (2M-EDF) by inscribing voids in the core center of a 2M-EDF with a femtosecond laser. We show… read more here.
Keywords: differential modal; modal gain; void inscribed; two mode ... See more keywords