Assoc Prof Y Stokes
Applications accepted all year round
About the Project
This is an opportunity to work in the exciting area of optical fibre technology. You will work with Associate Professor Yvonne Stokes and members of the world-renowned Institute for Photonics and Advanced Sensing (IPAS) at the University of Adelaide, undertaking mathematical modelling to aid the development of novel whispering gallery resonator biochemical sensors with the limit of detection potentially down to a single molecule. The research is supported by Yvonne’s Australian Research Council (ARC) Future Fellowship, “Mathematics the key to modern glass and polymer fibre technology”.
Microstructured optical fibres (MOFs) have revolutionised optical fibre technology, with a virtually limitless range of designs for a wide range of applications, including as whispering gallery resonator biochemical sensors. These are fabricated from commercially available capillaries by first drawing or tapering the capillary down to the required diameter (typically < 100 micrometres), and then heating a small section while, at the same time, pressurising the air inside to form a bottle or bubble in the heated region.
Mathematics is essential to solving the inverse problem of determining the preform and draw parameters to produce a desired fibre and has already proved to be of significant practical benefit. PhD scholarships are available focusing on mathematical modelling of the fluid dynamics in both the fabrication of microstructured tapers, and the blowing of micro-bottles and micro-bubbles in such tapers. You will also have the opportunity to be involved in experiments with skilled technicians, for comparison with your model predictions.
Applicants should hold a first class Honours or a Masters degree in applied mathematics, physics, engineering, or a closely related area. Equivalent international qualifications will be considered. Strong academic performance and excellent written communication skills are essential. Some knowledge of theoretical fluid mechanics is highly desirable.
For further information on the project or the application process please email Associate Professor Yvonne Stokes ([Email Address Removed]).
Funding Notes
PhD studentships are available to successful domestic or international applicants providing
• A PhD stipend of $26,682 per annum (2017 rate) for 3 years (tax exempt, subject to Taxation Office approval);
• Full coverage of PhD tuition fees (if applicable).
A generous scholarship top-up will be considered for those with their own scholarship/funding.
The projects are open to Australian Citizens, permanent residents of Australia and international students who are acceptable as candidates for a PhD degree at the University of Adelaide. They will be open until filled, but note that there may be changes to the availability of funding.
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