The mode-group delay in graded-index fiber due to spin-orbit interaction is demonstrated. It is shown that the delay time between vortex Laguerre-Gauss modes with different circular polarizations of the order of 1ns/km can be observed.
© 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