About us

The Department of Engineering Photonics is one of the UK’s leading optical sensing and instrumentation research centres. The department’s research portfolio is broad, encompassing fibre optic sensors, optical flow measurement instrumentation, speckle interferometry and medical imaging. The emphasis of our activities lies in the development of instrumentation to tackle engineering measurement problems, while offering scope for more speculative, blue skies research.

The department comprises about 25 people, academics, post-doctoral researchers, post graduate research students, a technician and an administrator, and  is lead by Professor Ralph Tatam, who has worked in this area for more that a quarter of a century. Over the years we have published a large number of research papers, patented a few things, and used many of the instruments that we have developed in anger, in real-world environments, making measurements that are often not possible using other technologies. We work on solving measurement problems on different scales; recently we have be placing optical fibre sensors in large objects and structures with the aim of measuring physical parameters like strain, temperature and pressure, in superconducting magnets , inside composite materials used in the manufacture of aircraft, on railway tracks and in concrete foundation piles. At the other end of the scale we are examining the influence of individual molecular layers of materials, deposited onto an optical fibre device, on the transmission o the optical fibre with the aim of  highly sensitive and selective detection of chemicals.

We have also been developing gas sensors to detect the concentration of greenhouse gasses like CO2 and methane, and developing medical  imaging techniques to look under the surface of the skin. The historical origin of the group can be traced back to a desire to make measurements of the flow of air through jet engines, and area in which we still have interest.

One area in which we have not been as active as we would have liked is in promoting pubic engagement with science, and so this blog, and the proposed open lab-book project, aim to address this.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>