An optical-vortex multiplexer/demultiplexer using vertically curved Si waveguides was developed. Multiplexing/demultiplexing with the lowest crosstalk of 23 dB was demonstrated for five multiple optical vortices.
© 2019 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