On-chip Topological Photonics: Design and Fabrication of Photonic Crystals for Optical Applications University of Southampton in United Kingdom

This PhD project at the University of Southampton focuses on the design and fabrication of topological photonic crystals on silicon chips, targeting advanced applications in optical imaging, sensing, and computing. Topological photonics leverages topological theory to develop novel optical materials that support robust light propagation, even in the presence of defects, making them ideal for on-chip photonic systems. The research will combine theoretical calculations with experimental investigations, including cleanroom training and hands-on engagement with fabrication processes.

Supervised by Dr Dong-Yang Wang, the project is based within the Faculty of Engineering and Physical Sciences and the School of Optoelectronics (ORC), which is recognized for its commitment to equality, diversity, and sustainability. The ORC has received the Athena SWAN award and the Platinum EcoAward, reflecting its inclusive and environmentally conscious ethos.

Applicants should have a UK 2:1 honours degree or its international equivalent in physics or optoelectronics, with a strong background and research interest in photonics, physics, and mathematics. The project is suitable for candidates interested in both theoretical and experimental aspects of photonics, including applied mathematics, computational physics, electromagnetism, and nanotechnology.

Funding is available for both UK and international students. Horizon Europe fee waivers automatically cover the difference between overseas and UK fees for qualifying students. Competition-based Presidential Bursaries and studentships may cover tuition fees and provide a stipend for living costs for top-ranked applicants. Funding is awarded on a rolling basis, so early application is recommended.

Applications should include a research proposal, CV, two academic references, degree transcripts and certificates, and English language qualification if applicable. To apply, select programme type (Research), 2026/27, Faculty of Engineering and Physical Sciences, search for programme PhD ORC (7097), and add the supervisor's name in section 2 of the application. For general inquiries, contact [email protected] or reach out to Dr Dong-Yang Wang at [email protected] for an initial conversation.

The University of Southampton offers a supportive environment with generous maternity policies, onsite childcare, and a range of benefits to ensure employee well-being and work-life balance. Flexible working patterns and career breaks are fully considered. The institution is committed to sustainability and inclusivity, welcoming applicants from all backgrounds.