Student Projects

Our student projects can be tailored to suit Honours, Masters, and PhD degree requirements.
For further information, or to express your interest in any of the following projects, contact us.

Polariton Bose-Einstein Condensation for Future Devices

The aim of this project is to investigate the applied properties of polariton BEC and thereby accelerate the development of the next generation of quantum and optoelectronic devices. The potential impact of a BEC in a solid state material for harnessing novel collective quantum effects for future applications of optoelectronics and precision sensors is substantial. Quantum physics has had a huge impact on modern society, it has been responsible for the transistor, laser, and Magnetic Resonance Imaging (MRI) to name but a few critical technologies.

The hybrid light-matter properties of polaritons makes them particularly appealing for integration into optoelectronic devices. The merging of polaritons and optoelectronics into a single device is so promising that it has spawned the new field of polaritronics. Polaritronics has the capability to enhance existing optoelectronic devices and to enable next generation optoelectronic devices including integrated optical circuits, classical and quantum logic elements, optical switches, and spin-memory elements.

The applied properties of polariton BEC that this project will specifically investigate include non-classical photon emission and spin dynamics. Finally, during the project the student will develop skills in the following areas:

  • Optics and lasers
  • Ultra-fast imaging and single particle detection
  • Cryogenics
  • Material science
  • Data analysis
  • Experiment automation

Fundamental experimental studies with polariton Bose-Einstein condensates

The hybrid matter-light nature of polariton BECs make them ideally suited to fundamental investigations. The important fundamental problems that this project will investigate include non-equilibrium dynamics, polariton BEC coherence, and quantum turbulence.

The concept that a BEC can form in a solid state material with reduced dimensionality is remarkable. It is the aim of this project is to systematically investigate polariton BEC coherence including the onset of coherence and its subsequent time evolution. Moreover, we aim to investigate how the polariton BEC coherence is influenced by non-equilibrium dynamics, trap geometry, pumping, and output coupling.

The fundamental understanding of non-equilibrium systems had been recognised a one of the grand challenges in physics today. Due to the inherently a non-equilibrium nature of the polariton BEC system it is an excellent platform for non-equilibrium studies. This project will investigate collective behaviour of polariton condensates and their manipulation by structured pumping and external potentials.