Integrated recurrent optical spectral slicer for equalization of 100-km C-band IM/DD transmission
A silicon-photonics recurrent spectral filter is designed, fabricated, and system tested to pro-vide optical pre-processing in a 32-GBd PAM-4 C-band transmission. Performance below FEC is re-ported for up to 100 km reach.
physics.optics↗