Supervisory Team: Prof Corin Gawith, Dr Goronwy Tawy
Project Description
We are looking for a PhD student to join our interdisciplinary team of students, postdocs, and senior researchers developing systems for quantum technologies.
Nonlinear parametric photonics is used to control quantum systems and as sources for photonic qubits. Researchers at the University of Southampton have led the development of quasi-phase-matched non-linear systems. This project will combine novel fabrication approaches with well-developed commercial materials to expand the operation range into the blue and ultra-violet wavelength regions for atom and ion trap quantum systems.
In this project, you will design, fabricate and test parametric devices. You will also work with other experimentalists to apply these devices to quantum systems. If you are interested in a PhD and are looking to do computer modelling and have the required skills, the project can also be adjusted for this. Potential areas of research include:
- The development of blue and UV-generating parametric waveguides for the control of atom and ion trap systems. These will generate blue and UV light from infrared light sources.
- Investigating type II non-linear waveguides for single photon generation. Including the use of coupled cavities to enhance the efficiency. You will then use these findings to develop prototype systems that can be used in photonic quantum computing.
Both these areas will involve the fabrication of devices with the Southampton team, optical testing and metrology and working with our partners to apply the devices to quantum systems.
If you are interested in quantum technologies, photonics and micro-fabrication, you would be highly suitable for this project. You will benefit from our world-leading expertise in these fields and enjoy working in a highly supportive environment in our Southampton group and collaborating with partner groups around the country within the UK National Quantum Technology Programme.
Find out more about:
Our department and research group:
https://www.southampton.ac.uk/about/faculties-schools-departments/zepler-institute
https://www.southampton.ac.uk/research/institutes-centres/optical-engineering-quantum-photonics-group
https://www.planarphotonics.com/
The PhD programme:
https://www.southampton.ac.uk/study/postgraduate-research/photonics-optoelectronics
https://www.youtube.com/watch?v=N2_6yNQamkU
If you wish to discuss any details of the project informally, please contact Dr James Gates, email: [email protected]
Entry Requirements
A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).
Closing Date
Applications are accepted throughout the year. The start date will typically be late September, but other dates are possible.
Funding
For UK students, tuition fees and a stipend at the UKRI rate plus £2,000 ORC enhancement tax-free per annum for up to 3.5 years (totalling around £21,000 for 2024/25, rising annually). EU and Horizon Europe students are eligible for scholarships. CSC students are eligible for fee waivers. Funding for other international applicants is very limited and highly competitive. Overseas students who have secured or are seeking external funding are welcome to apply.
How To Apply
Apply online: Search for a Postgraduate Programme of Study (soton.ac.uk) . Select programme type (Research), Faculty of Engineering and Physical Sciences, next page select “PhD ORC”. In Section 2 of the application form you should insert the name of the supervisor.
Applications should include:
Curriculum Vitae
Two reference letters
Degree Transcripts/Certificates to date
For further information please contact: [email protected]