This project aims to experimentally probe and manipulate the non-classical properties of exciton polariton condensates, which will pave the way for tunable generation of quantum light on a semiconductor chip.

This project aims to realise various useful artificial gauge fields for cavity photons and exciton polaritons. These fields are expected to be non-Hermitian and can be used to combine effects of non-Hermiticity and topology, e.g. topological edge states and non-Hermitian skin effect. Realising these non-Hermitian fields is an important step towards practical applications of exciton-polariton condensates and superfluids.