Coherent optical receivers1 offer the possibility of utilizing the large bandwidth of single-mode fibers via frequency division multiplexing (FDM). The channel spacing of optical FDM systems is estimated for ASK, FSK, and PSK modulation formats.
© 1987 Optical Society of America
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