91TV

Low-cost optical sensing for healthcare

09 - 10 November 2026 09:00 - 17:00 91TV Free Watch online
Royal Society building on Carlton House Terrace

Discussion meeting organised by Professor Jeremy J Baumberg FRS, FRSC and Professor Duncan Graham FRSC

The increasing emergence of novel optical sensors which operate at the nanoscale opens tantalising opportunities for low-cost paradigms in data-rich sensing that can impact Healthcare. Here we focus on continuous biochemical information (‘BioSensors 2.0’) which go far beyond currently physiological wearable or diagnostic sensors to probe information on health across a variety of settings, and ask which modalities can succeed.

Programme

The programme, including speaker biographies and abstracts, is available below. Please note that the programme may be subject to change.

Poster session

There will be a poster session on Monday 9 November 2026. If you would like to present a poster, , abstract (up to 200 words), author list, and the name of the proposed presenter and institution no later than Friday 9 October 2026. Acceptances may be made on a rolling basis so we recommend submitting as soon as possible in case the session becomes full. Submissions made within one month of the meeting may not be included in the programme booklet.

Attending the event

This event is intended for researchers in relevant fields.

  • Free to attend
  • Both virtual and in-person attendance is available. Advance registration is essential
  • Lunch is available on both days of the meeting for an optional £25 per day. There are plenty of places to eat nearby if you would prefer to purchase food offsite. Participants are welcome to bring their own lunch to the meeting

Please note that scientific meetings hosted by the Royal Society do not necessarily represent a Royal Society position or signify an endorsement of the speakers or content presented.

Enquiries: contact the Scientific Programmes team

Organisers

  • Jeremy Baumberg

    Professor Jeremy Baumberg FRS

    Professor Jeremy J Baumberg FRS is the Harald Aspden Professor of Fundamental Physics at the University of Cambridge, directing a key UK NanoPhotonics Centre. He develops optical materials structured on the nanoscale, with strong experience at Hitachi, IBM, and his spin-offs combining academic insight with innovation. With over 57000 citations (h-119), he is a leading innovator in Nano, leading to awards including the IoP Faraday gold Medal (2017) and Royal Society Rumford Medal (2014). He is currently chair of the UK EPSRC Council and advisor to ARIA. His recent popular science book is “The Secret Life of Science: How Science Really Works and Why it Matters”, see np.phy.cam.ac.uk.

  • Duncan Graham

    Professor Duncan Graham FRSC

    Duncan Graham is Distinguished Professor, Associate Principal and Executive Dean of the Faculty of Science at the University of Strathclyde, Glasgow. Appointed lecturer in 2002, he was promoted to Professor in 2004 and elected Fellow of the Royal Society of Edinburgh in 2007. His awards include the RSC Corday Morgan Prize, Royal Society Wolfson Merit Award, Coblentz Society Craver Award, Society for Applied Spectroscopy Fellows Award, RSC Theophilus Redwood Award, FACSS Charles Mann Award, the 2025 RSC Interdisciplinary Prize and Honorary Lifetime Membership of the Society for Applied Spectroscopy. He served for seven years as Editor in Chief of Analyst and is now Editor in Chief of Chemical Society Reviews. From 2017 to 2020 he was President of the RSC Analytical Division and Chair of the Analytical Chemistry Trust Fund; from 2020 to 2024 he chaired the RSC Publishing Board and served as an RSC Trustee. He has published over 300 papers, holds 17 patents, and has supervised more than 70 PhD students and 40 postdoctoral researchers. His research develops nanoparticle and spectroscopy based diagnostic assays for DNA, RNA, proteins and small molecule biomarkers.

Schedule

Chair

Jeremy Baumberg

Professor Jeremy Baumberg FRS

University of Cambridge, UK

09:00-09:05 Welcome by the Royal Society and lead organiser
Professor Jeremy Baumberg FRS

Professor Jeremy Baumberg FRS

University of Cambridge, UK

09:05-09:30 Interferometric sensing of proteins and miRNA
Professor Selim Unlu

Professor Selim Unlu

Boston University, US

09:30-09:45 Discussion
09:45-10:15 Surface plasmon resonance sensors for point-of-need applications

Accessing diagnostic tests in northern communities of Canada faces many challenges as they are only accessed by flight and most communities do not have clinical laboratories. Samples must therefore be shipped nearly 4000 km to be analysed in a major metropolitan area. Over the next few decades, human beings will be called upon to travel outside the Earth's magnetosphere on extended missions to the Moon and Mars. These journies will increase exposure to cosmic radiation, and thus the potential for radiation-induced disease. In both examples, inflammation markers monitoring is of importance as they correlate with a range of pathologies from infection to cancer. We are developing a small, portable instrument based on surface plasmon resonance and microfluidics to measure a panel of inflammation markers from a drop of blood. The concept is based on a disposable cartridge in which the drop of blood reacts with the surface of the device, and for which the concentration of markers is revealed by reagents inserted in the cartridge. The presentation will showcase the technological advances made to date, and demonstrate the technology's potential for health monitoring of inhabitants of remote communities and for astronauts.

Professor Jean-François Masson

Professor Jean-François Masson

University of Montreal, Canada

10:15-10:30 Discussion
10:30-11:00 Break
11:00-11:30 Fluorescence-based water testing
Professor Ashim Dhakal

Professor Ashim Dhakal

Phutung Research Institute, Nepal

11:30-11:45 Discussion
11:45-12:15 Electrochemical sensors
Professor Pedro Estrela

Professor Pedro Estrela

Bath University, UK

12:15-12:30 Discussion

Chair

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Professor Giulia Tagliabue

École Polytechnique Fédérale de Lausanne, Switzerland

13:30-14:00 SERS-based microfluidic sensing
Professor Zac Schultz

Professor Zac Schultz

Ohio State University, US

14:00-14:15 Discussion
14:15-14:45 SERS based multicomponent sensing
Professor Molly Stevens

Professor Molly Stevens

University of Oxford, UK

14:45-15:00 Discussion
15:00-15:30 Break
15:30-16:00 Optical typing of bacteria
Professor Jennifer Dionne

Professor Jennifer Dionne

Stanford University, US

16:00-16:15 Discussion
16:15-17:00 Poster flash talk session

Chair

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Professor Hatice Altug

École Polytechnique Fédérale de Lausanne, Switzerland

09:00-09:30 Mid-IR sensing
Professor Hatice Altug

Professor Hatice Altug

École Polytechnique Fédérale de Lausanne, Switzerland

09:30-09:45 Discussion
09:45-10:15 FTIR for cancer detection
Professor Matt Baker

Professor Matt Baker

University of Central Lancashire, UK

10:15-10:30 Discussion
11:00-11:30 Colorimetric detection
Professor Charlie Mace

Professor Charlie Mace

Tufts University, US

11:30-11:45 Discussion
11:45-12:15 Optical sensing
Professor Giulia Tagliabue

Professor Giulia Tagliabue

École Polytechnique Fédérale de Lausanne, Switzerland

12:15-12:30 Discussion

Chair

Duncan Graham

Professor Duncan Graham FRSC

University of Strathclyde, UK

13:30-14:00 QCM aptamer sensing
Professor Ciara O’Sullivan

Professor Ciara O’Sullivan

Universitat Rovira i Virgili, Catalonia

14:00-14:15 Discussion
14:15-14:45 Biomedical imaging
Professor Elizabeth Hillman

Professor Elizabeth Hillman

Columbia University, US

14:45-15:00 Discussion
15:00-15:30 Break
15:30-16:00 Nanoshell SERS for cancer detection
Professor Naomi Halas

Professor Naomi Halas

Rice University, US

16:00-16:15 Discussion
16:15-17:00 Panel discussion
Dr Xavi Prieto

Dr Xavi Prieto