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Postgraduate research project

Novel fabrication and applications of hollow core optical fibres

Competition funded View fees and funding
Type of degree
Doctor of Philosophy
Entry requirements
2:1 honours degree View full entry requirements
Faculty graduate school
Faculty of Engineering and Physical Sciences
Closing date

About the project

Fibre optics has transformed telecommunications and profoundly impacted industrial manufacturing, medical endoscopy and structural sensing. In many applications however, solid fibres are operating close to fundamental physical limits imposed by the glass forming their core. A transformative new technology is emerging where light is guided in air or vacuum, in a Hollow Core Fibre (HCF). HCFs have the potential to become the best optical waveguide ever produced and to bring positive impacts in many application fields.

This project aims to fabricate novel fibres and collaborate with colleagues to use them in forward-looking datacoms/telecoms networks, high power laser machining, biomedical and mid-infrared sensing and quantum computing and communications. You will learn fabrication techniques to produce state-of-the-art HCFs and you’ll become an expert in both fabrication and characterisation of HCFs, while developing a high level of understanding of fibre optics.

You will work with experienced researchers, to explore new HFC designs, have access to a wide range of equipment and work with external partners to maximise the impact of your work. This could represent the future of data transmission and laser power delivery, and enable numerous revolutionary applications, such as laser-driven particle acceleration or ultraprecise transfer of timing signals.

This project is based at the Optoelectronics Research Centre (ORC) at the University of Southampton. The ORC has led the world in optical fibre technology research for the past 50 years and has over 90 state-of-the-art laboratories and 200 researchers working in all areas of photonics,  providing an outstanding interdisciplinary environment for students to grow. Its cluster of 12 photonics spin-out companies provides a natural career path for PhD graduates.

In the first year of your PhD, a structured training programme runs alongside the research project, providing a gradual transition from taught degree to open-ended research. Students present their work at conferences worldwide, first-author papers in leading academic journals and emerge with skills at the forefront of glass and fibre optics research. Former PhD researchers have made successful careers in universities worldwide or as industry scientists and business leaders.



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