National Physical Laboratory

Patrick Gill MBE FRS

Current interests

Patrick Gill

Patrick Gill MBE FRS is a Senior NPL Fellow and co-Director of the NPL Quantum Metrology Institute, and leads the NPL Time & Frequency team of scientists concerned with state-of-the-art research into quantum frequency standards and atomic clocks and metrology. This activity combines ultra-stable laser techniques with laser-cooled ion and atom narrow reference transitions, together with high accuracy femtosecond combs, to provide optical clocks that challenge the best available microwave atomic fountain clocks that currently define the second, and which underpin the national timescale. The team has also developed these leading fountain clocks together with high accuracy techniques for comparing both microwave and optical atomic clocks, both locally, and remotely by satellite and optical fibre frequency transfer. There are also R&D activities in cold atom interferometry, magnetometry and high resolution laser spectroscopy, and the development of portable microwave and optical clocks, within the team. These microwave and optical clock technologies have wider application to fundamental physics, space science, satellite navigation and Earth observation, telecommunications, aerospace, defence and precision engineering.

Biography

Patrick joined NPL in 1975 after completing his DPhil thesis on gas laser excitation mechanisms at the University of Oxford. He has published more than 170 scientific papers, of which 120 are peer-reviewed. He became a Fellow of the Institute of Physics in 1998. He represents NPL on the CIPM Consultative Committees for Time & Frequency and for Length, and is a co-Chair of the CCTF-CCL Frequency Standards Working Group.

Patrick is a visiting professor at Imperial College and at the University of Oxford. He was awarded the Tompion Medal by the Worshipful Company of Clockmakers in 1999, and the Rabi Award by the IEEE International Frequency Control Symposium in 2007. Patrick won the 2008 Young Medal and Prize, awarded by the Institute of Physics for 'distinguished research in optics, including work related to physics outside the visible region'. His team received the 2014 Duke of Edinburgh award from the Royal Institute of Navigation for long term atomic clock development. Patrick was awarded an MBE for services to Science in The Queen's New Year's Honours List 2015. He was elected as a Fellow of the Royal Society in 2016.

Selected publications

Contact details

E-mail: patrick.gill@npl.co.uk
Tel: 020 8943 6986

Last Updated: 27 Jul 2016
Created: 25 Aug 2010

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