Abstract: In this work, we use the fiber Sagnac loop to demodulate forward stimulated Brillouin scattering (FSBS) in cascaded optical fibers of single mode fiber (SMF) and high nonlinear fiber (HNLF) ...

Abstract: As single-mode fiber (SMF)-based terrestrial systems bear nonlinearity-limited fiber capacity, coupled-core multi-core fibers (CC-MCF) stand as the most promising way to scale the capacity ...