PhD viva success!

Congratulations to James Barrington on the successful defence of his PhD thesis covering the development of optical fibre long period grating sensors.

James (at the head of the table) celebrating his viva success with the rest of the group.

Rank Prize symposium: Grasmere 2018

In October, Jonathan Hallam and Ralph Tatam attended the Rank Prize symposium on fibre optic and photonic sensors for industrial and healthcare applications. The symposium was held at the Wordsworth Hotel in Grasmere, which is located in the beautiful Lake District National Park in Cumbria.

Jonathan and Ralph experiencing contrasting weather conditions in the Lake District

Jonathan presented his work on fibre-optic optical coherence tomography for high speed flow measurement applications, whilst Ralph discussed recent developments in engineering photonics for aerospace, manufacturing and healthcare.

The symposium was very much enjoyed with lots of three-course meals and a free bar that went on into the night.

Invited presentation

Engineering Photonics: Recent developments in aerospace, manufacturing and healthcare
R P Tatam
Presented at Rank Prize Funds Symposium on Fibre Optic and Photonic Sensors for Industrial and Healthcare Applications – New Challenges and Opportunities, Grasmere, UK, 2018.

Presentation

Multiplexed optical-fibre coupled optical coherence tomography (OCT) for high speed inspection and monitoring applications
J M Hallam, E Rigas, H D Ford, T O H Charrett, and R P Tatam
Presented at Rank Prize Funds Symposium on Fibre Optic and Photonic Sensors for Industrial and Healthcare Applications – New Challenges and Opportunities, Grasmere, UK, 2018.

Viva Success!

Congratulations to Vangelis Rigas on the successful defence of his PhD thesis covering the use of optical coherence tomography in microfluidic flow velocity measurement.

Vangelis (at the head of the table) celebrating his viva success with the rest of the group.

Optical Fibre Sensors: Lausanne 2018

In September, Antonio Rendon-Romero, Jonathan Hallam, and Steve James travelled to Switzerland to attend the 26th International Conference on Optical Fibre Sensors. Antonio presented a poster on his work on fibre Bragg grating immunosensors and Jonathan delivered a talk on the use of single-mode optical fibres in optical coherence tomography.

Jonathan giving his presentation on optical coherence tomography.

A Fibre Optic Long Period Grating Immunosensor for Campylobacter jejuni with Enhanced Sensitivity by Bacterial Staining 
A Rendon-Romero, M Partridge, N Masdor, S W James, I Tothill, and R P Tatam

Dual-channel OCT for Velocity Measurement in Microfluidic Channels
E Rigas, J M Hallam, H D Ford, T Charrett, and R P Tatam

FLAIR 2018: Assisi

In September, James Bremner, one of the department's PhD researchers attended the Field Laser Applications in Industry and Research (FLAIR) conference in Assisi, Italy. FLAIR is a conference that brings together researchers and industry to discuss new work in the field of molecular species detection.

Talks included work on  scales ranging from planetary environmental monitoring to biochemical processes. James presented a poster on his work on the use of Range Resolved Interferometry (RRI) to allow the measurement of methane concentrations in multiple locations simultaneously.

As well as a fascinating set of scientific talks and industry presentation, FLAIR included a chance for James to experience the beautiful Umbrian countryside and the history of Assisi, and St. Francis its most famous son.

Range resolved interferometric multiplexing of optical fibre coupled gas cells
J A A Bremner, T Kissinger, J Hodgkinson, and R P Tatam

Young Researchers' Futures meeting: Edinburgh 2018

In September, Jonathan Hallam returned to Edinburgh to attend the Royal Academy of Engineering's Young Researchers' Futures meeting. Organised by the Academy’s panel for Biomedical Engineering, this biennial, multi-disciplinary event provides a forum for the best young engineers and scientists from throughout the UK. Jonathan presented his work on high-speed microfluidic particle velocimetry using optical coherence tomography.

Edinburgh castle from above.

Dual Beam Optical Coherence Tomography (OCT) at High Speed for Microfluidic Particle Velocimetry
J M Hallam, E Rigas, H D Ford, T Charrett, and R P Tatam

International Mass Spectrometry: Florence 2018

In August, Célia Lourenço travelled to Florence to attend the 22nd International Mass Spectrometry Conference. Célia presented two posters covering both her PhD research on mass spectrometry as well as her recent work investigating the volatile constituent of composite materials at elevated temperatures. The conference was held at the historic "Fortezza da Basso", a masterpiece of Renaissance military architecture, built in 1534-1537, fully restored and located downtown, a few steps away from many hotels and all the attractions (museums, theatres, monuments, etc) of the city.

Florence from the Villa il Garofalo.

The volatile faecal metabolome in Cushing's syndrome mouse model of type 2 diabetes
C Lourenço, M Cauchi, L Bentley, R D Cox, and C Turner

Methodology for qualitative and quantitative analysis of volatile compounds from composite materials at elevated temperatures
C Lourenço, S Bergin, D Francis, S Staines, J Hodgkinson, C Walton, J Saffell, R P Tatam

Optics and Photonics, San Diego 2018

Ralph Tatam presented an invited paper at Interferometry XIX conference, part of SPIE Optics and Photonics meeting held in San Diego, California in August 2018. This is a large meeting with 65 conferences held alongside a technical exhibition.

San Diego, California (© Christopher Chan)

Invited Presentation

CIRP ISME: Ischia 2018

In July, Tom Charrett visited Ischia in the Bay of Naples to attend the CIRP Intelligent  Computation in Manufacturing Engineering conference. He presented work on the development of a positioning sensor that combines speckle correlation metrology with range-resolved interferometry. The main scope of the Conference was to provide an international forum for the exchange of the knowledge, information, experience and results as well as the review of progress and discussion on the state-of-the-art and future trends in intelligent computation methods and tools applied to manufacturing processes and systems.

Ischia from Procida (© Antonio Retaggio)

Workpiece positioning sensor (wPOS): A three-degree-of-freedom relative end-effector positioning sensor for robotic manufacturing
T  O H Charrett, T Kissinger, and R P Tatam

Lisbon International Symposium 2018

In July, Jonathan Hallam visited Lisbon to attend the 19th edition of the International Symposium on Applications of Laser and Imaging Techniques to Fluid Mechanics. Internationally known simply as the LISBON SYMPOSIA, the event gives the opportunity for researchers and industries to connect and share new advances in laser and imaging techniques for thermo-fluid-dynamics studies, as well as the latest applications in the field. Jonathan presented his work on the use of optical coherence tomography in particle tracking velocimetry.

Paired OCT Sensing-Light-Sheets For Rapid Microfluidic PTV
J M Hallam, E Rigas, H D Ford, T Charrett, and R P Tatam