SPIE
My Company | Contact Us
Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonics West Showcase
News
Menu
Silica metasurface with no visible imperfections.
Scanning electron microscopy image of a silica metasurfaces fabricated at University of Lisbon, with no visible imperfections and tall, cylindrical nanopillars. Image: University of Lisbon.
© 2026 SPIE Europe
Top of Page