We propose a polarization-insensitive mode filter based on an L-shaped graphene structure embedded in a few-mode polymer waveguide. Our experimental device achieves effective ultra-broadband stripping of the fundamental mode, while keeping the higher-order modes.
© 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