Reliability Enhancement in FSO Communications Using FMF Assisted by Subcarrier Multiplexing
Freitas, M.
; Fernandes, M.
;
Correia, V. C.
;
Monteiro, P.
;
Guiomar, F. P.
;
Fernandes, G.
Reliability Enhancement in FSO Communications Using FMF Assisted by Subcarrier Multiplexing, Proc Optical Fiber Conference (OFC), San Diego, United States, Vol. , pp. - , March, 2024.
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Abstract
We exploit the frequency diversity offered by digital subcarrier-multiplexing to
overcome the coherent combining challenge associated with the use of FMF in FSO systems. Experimental validation at 200 Gbps in an atmospheric chamber reveals reliability gains of >20% compared with an equivalent single-mode coupling system.
