About the Project
Our Research Group
Our team uses neutral atomic ensembles for studying a variety of aspects of quantum physics and quantum technology, across a series of experiments in our laboratories at the University of Sussex. The research ranges from more applied investigations utilising the sensitivity of atomic systems for magnetic field measurements (of both microscopy of surfaces and materials, as well as the magnetic signals from the brain) to more fundamental studies of complex quantum phenomena in ultracold gases both in and out of equilibrium.
Magnetic sensing for new technologies
From smartphone cameras to deep-space telescopes, being able to capture images now underpins a significant amount of our technology. This project aims to expand this technology to low-frequency magnetic fields by creating sensor arrays capable of producing images of magnetic fields. Developing such a device will allow us to observe a range of interesting systems, such as electric vehicles batteries, magnetic nanoparticles and neuronal activity in the human brain. The Quantum Systems and Devices (QSD) group at the University of Sussex are active in both developing, and furthering the applications of, quantum magnetic sensors for both research and industry.
Using the Larmor spin precession of optically-pumped atoms in room-temperature alkali vapour cells, optically-pumped magnetometers (OPMs) are sensitive enough to measure fields around a billion times smaller than the Earth’s magnetic field! They are a viable alternative to expensive superconducting detectors for bio-magnetism without the complication of cryogenic cooling.
The aim of this work will be to continue the development of OPMs in the QSD group, working as part of the UK Quantum Technology Hub, and collaborating with a consortium of industrial partners. This project will involve a combination of experimental, theoretical, and numerical work, and so in addition to a good Honours or Master’s degree, the candidate should have experience in (and enjoy!) experimental physics or a background in atomic and quantum physics with programming skills. From this project, the student will learn a wide range of experimental skills, including optics and lasers, electronics, numerical modelling techniques, and gain a deeper understanding of atomic physics and quantum technology.
If you have practical questions about the progress of your on-line application or your eligibility, contact Emma Ransley at email@example.com
For academic questions about the project, contact Dr Fedja Orucevic, firstname.lastname@example.org
• A tax-free bursary for living costs for three and a half years. From October 2021/22 this is expected to be £15560 per year
• A support grant for three and a half years of £1,650 per year for travel and conferences.
• If you are not a UK national, nor an EU national with UK settled/pre-settled status, you will need to apply for a student study visa before admission
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