PhD Studentship - Mimicking Quantum Phenomena on a Silicon Metasurface for Automotive LiDAR

Supervisory team: Dr. Xu Fang

Project description: The University of Southampton is expanding its PhD research in the area of Quantum Technology Engineering. In addition to the research project outlined below you will receive substantial training in scientific, technical, and commercial skills.

This PhD project intends to develop a novel automotive LiDAR (light detection and ranging) sensor, by using optical nanostructures to mimic the quantum phenomenon of “bound states in the continuum”. It aims to enhance driving safety and efficiency, contributing to the advancement of fully autonomous driving.

The project originates from the observation that, although numerous exotic phenomena have been predicted by quantum theories, many of them prove prohibitively difficult to create and control. To still benefit from these theoretical predictions, this project takes the unique approach of emulating quantum phenomena in the classical realm. For instance, we recently succeeded in creating over 240 sharp resonances on a single silicon wafer, a record value achieved by mimicking the quantum “bound states in the continuum” [Advanced Optical Materials 11, 2301979 (2023)]. Building on our recent works on metasurfaces (a type of planar nanostructures, a 2D metamaterial) and optical vortex beams (a type of topologically structured light) (see the list at www.southampton.ac.uk/people/5x99tx/doctor-xu-fang ), this project aims to develop an innovative, quantum-inspired LiDAR sensor.

As a PhD student, you will actively contribute to a collaborative research initiative linking Southampton with renowned international universities and the automotive industry. The project encompasses both simulation and experimental validation, ensuring that our discoveries hold practical significance. Your responsibilities will include participating in the development of machine learning-based design methodologies alongside experts from Southampton and MIT (USA). Additionally, you will engage in the nanofabrication of designed devices within one of the UK's best academic cleanrooms. Collaborations with leading companies in LiDAR design and fabrication will also be a key aspect of your involvement.

We look forward to welcoming a highly motivated and talented student with a background in electronics, physics or photonics to join our research team.

If you are interested, please contact the supervisor for more information: Dr. Xu Fang x.fang@soton.ac.uk

Entry Requirements

A very good undergraduate degree (at least a UK 2:1 honours degree, or its international equivalent).

Closing date: 31 August 2024. Applications will be considered in the order that they are received, the position will be considered filled when a suitable candidate has been identified.

Funding: We offer a range of funding opportunities for both UK and international students, including Bursaries and Scholarships.  For more information please visit PhD Scholarships | Doctoral College | University of Southampton  Funding will be awarded on a rolling basis, so apply early for the best opportunity to be considered.

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 iMR”. 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: feps-pgr-apply@soton.ac.uk

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