A metamaterial absorber utilizing metal-insulator-metal multilayer with stepped nanopillars is presented whose average absorption reaches 98.5% in the wavelength range of 400~2000 nm under normal incidence. It is angle-insensitive for both TM and TE polarization.

© 2019 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