Experimental and theoretical work on the development of novel nanostructured materials with unusual optical properties. Special attention to our research is the development of tunable and functional nanostructured metamaterials that interact strongly with light. Such materials underpin novel optical technologies ranging from wearable sensors to night-vision devices.

This project explores the design and development of nonlinear metasurfaces, ultrathin layered nanostructures capable of enhancing frequency conversion. Using novel design methods, the student will contribute to fabricate and experimentally test free-form metasurfaces with optimised efficiency, directionality, and polarisation, ultimately demonstrating metasurfaces that can surpass the performance of conventional designs.

Antennas are at the heart of modern radio and microwave frequency communications technologies. They are the front-ends in satellites, cell-phones, laptops and other devices that make communication by sending and receiving radio waves. This project aims to design analog of optical nanoantennas for visible light for advanced optical communiction.