A uniform ion doping air-hole-assisted FM-EDF for low differential modal gain

Z Li, L Pei, J Wang, J Zheng, W Xu, T Ning, J Li - Optical Fiber Technology, 2023 - Elsevier
An air-hole-assisted few-mode erbium-doped fiber (AH-FM-EDF) with a uniform erbium ion
doping profile is proposed for gain equalization. By introducing the central air hole, the …
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A uniform ion doping air-hole-assisted FM-EDF for low differential modal gain

Z Li, L Pei, J Wang, J Zheng, W Xu… - Optical Fiber …, 2023 - ui.adsabs.harvard.edu
An air-hole-assisted few-mode erbium-doped fiber (AH-FM-EDF) with a uniform erbium ion
doping profile is proposed for gain equalization. By introducing the central air hole, the …