[Fully funded PhD studentship.]

This fully funded PhD studentship at the University of Birmingham focuses on chronometric levelling using transportable optical lattice clocks. Chronometric levelling is a cutting-edge technique in precision measurement, enabling geodetic applications at centimeter-level accuracy by leveraging the extraordinary frequency stability of optical clocks. Conventional geodetic methods have reached their limits, but optical clocks, especially those designed for transportability, offer unprecedented uncertainty levels down to 1x10^-18. This project aims to push the boundaries of direct clock comparison and chronometric levelling, utilizing advanced fibre links that connect UK and EU continental optical clocks.

As a PhD student, you will join a dynamic research group comprising experienced postdoctoral researchers and fellow PhD students, working in state-of-the-art laboratories equipped for high-precision experimental physics. The project will involve hands-on work with optical lattice clocks, frequency metrology, and quantum optics, as well as collaboration with international partners through the fibre-linked clock network. You will contribute to the development and deployment of transportable optical clock setups, participate in direct clock comparison experiments, and help advance the field of geodetic measurement.

The University of Birmingham offers a vibrant academic environment and access to world-class research facilities. The studentship provides full funding, including tuition fees and a stipend, making it an excellent opportunity for candidates passionate about experimental physics and precision measurement. Applicants should have a strong background in physics or a closely related discipline, with a keen interest in quantum optics, atomic clocks, or metrology. International candidates are welcome and may need to demonstrate English language proficiency.

The application deadline is 16 April 2026. Interested candidates should apply online via the university's application portal and are encouraged to contact Professor Yeshpal Singh ([email protected]) for further information about the position and research group. This is a unique opportunity to contribute to the future of precision timekeeping and geodetic science in a collaborative and innovative setting.