Ultra-sensitive atomic magnetometry for brain function diagnostics

The huge progress achieved in the manipulation of quantum systems is opening novel routes towards the generation of realistic quantum-based technology. Quantum sensors, in particular, exploit the intrinsic "weakness" of quantum systems, their extreme sensitivity to external perturbations, to provide measurements of the perturbing fields with unprecedented sensitivity and stability. This project targets the realization of ultra-sensitive quantum magnetometers based on neutral atoms at room temperature, for studying the human brain function by measuring the tiny magnetic fields generated by the neuronal activity of the brain. This is of great interest for understanding healthy brain functionality, as well as for clinical diagnostics and for treatment of injuries and disorders via targeted magnetic stimulation of the brain.

In this project, you will be joining a team developing optically pumped atomic magnetometers in close collaboration with neuroscientists from the University of Birmingham. You will realize a new generation of compact devices to measure bio-magnetic fields with record sensitivity, real-time operation, and high spatial resolution. You will also take part in the implementation of the devices for medical application and in the measurement campaigns. Desirable skills for this project are a strong experimental ability, in particular in optics, a good understanding of quantum mechanics and atomic Physics, an interest in medical application of quantum technologies and a good sense of humour.

To find out more about studying for a PhD at the University of Birmingham, including full details of the research undertaken in the School, the funding opportunities available for your subject, and guidance on making your application, visit our website https://www.birmingham.ac.uk/schools/physics/phd/phd.aspx.

The School of Physics and Astronomy is an Institute of Physics Juno Champion since 2014 and holder of the Athena SWAN Silver Award. Both initiatives recognise the School’s commitment to promote diversity and equality, and to encourage better practice for all members of the community, whilst also working towards developing an equitable working culture in which all students and staff can achieve their full potential. We welcome applications from all qualified applicants, and encourage applications from traditionally under-represented groups in Physics and Astronomy including, but not limited to, women and Black, Asian and Minority Ethnic.