Nanophotonics is the study of how light interacts with objects on the nanoscale - a thousand millionth of a metre in length.
Through her work Anna aims to improve the understanding of this behaviour, with possible improvements across multiple areas including healthcare, and solar cells.
This bonus episode was co-produced with Hannah Stern, and recorded in partnership with Cavendish inspiring Women, a group based at the University of Cambridge who aim to raise the visibility of women working in physics. It forms part of a series of short interviews profiling scientists and the research they do.