We design highly efficient multi-functional silicon metagratings based on adjoint-based optimization and experimentally demonstrate devices exhibiting negative refraction and wavelength sorting capabilities.

© 2018 The Author(s)

PDF Article


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