We investigate various coherent and direct detection schemes with 50Gb/s/λ NRZ signal through simulation. The receiver sensitivity, the influence of frequency offset, LO power, laser linewidth, and fiber dispersion are studied for each structure.
© 2020 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription