Optical metasurfaces with robust angular response on flexible substrates
Abstract
We have fabricated optical metasurfaces on flexible substrates that show an optical response independent on the polarization and angles of incidence of light. The realized devices operate as ultrathin selective filters at visible frequencies, with a bandwidth of ∼200 nm, and their response is robust to membrane bending for possible integration in conformal optical devices.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Oct 17, 2011
- Source ID
- 10.1063/1.3655332
Entities
People
- Andrea Alù
- Andrea Di Falco
- Yang Zhao
Organizations
- Office of Naval Research
- University of St Andrews
- University of Texas at Austin