Novel bidirectional multicore EDFA based on twin turbo cladding pumping using bidirectional pumping and recycling
H Takeshita, Y Shimomura, S Tateno… - … (OECC) and 2022 …, 2022 - ieeexplore.ieee.org
H Takeshita, Y Shimomura, S Tateno, K Hosokawa, ELT de Gabory
2022 27th OptoElectronics and Communications Conference (OECC) and …, 2022•ieeexplore.ieee.org… In this paper, we propose a configuration of bi-directional cladding pumped UC-MC-EDFA
with pump recycling and demonstrate it. A pair of spatial … Our proposed a configuration of
bi-directional cladding pumped un-coupled multicore EDFA with bi-directional pump
recycling has been successfully demonstrated in the case of the number of core was seven.
Through the pump direction dependency investigation, the same trend of both gain and
noise figure as core pumped single core EDFA was observed. The …
with pump recycling and demonstrate it. A pair of spatial … Our proposed a configuration of
bi-directional cladding pumped un-coupled multicore EDFA with bi-directional pump
recycling has been successfully demonstrated in the case of the number of core was seven.
Through the pump direction dependency investigation, the same trend of both gain and
noise figure as core pumped single core EDFA was observed. The …
By designing a multicore EDFA symmetrically between input and output bi-directional cladding pumping has been successfully demonstrated. 1.9 dB gain improvement compared with the conventional forward pumping was clarified due to the bi-directional pumping
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