Purpose of Role
Join a cutting-edge research initiative at the forefront of quantum communications and photonic sensing. This Postdoctoral Research Associate (PDRA) position is part of the EPSRC-funded QUANTA project—Quantum commUnications over Atmospheric chaNnels aided by deTector Arrays—a collaboration between the University of Edinburgh and Heriot-Watt University.
The PDRA will lead Heriot-Watt’s technical contributions, working within a dynamic team that operates the UK’s most advanced optical ground station for quantum and free-space optical communications. You will conduct experimental research into quantum key distribution (QKD), explore the dual-use capabilities of 2D SPAD (Single-Photon Avalanche Diode) arrays, and develop novel multiplexing techniques for high-throughput secure links.
This role offers the opportunity to collaborate closely with:
1. Prof Majid Safari (UoE), expert in quantum and optical communication systems using SPAD arrays.
2. Prof Robert Henderson (UoE), a pioneer in SPAD sensor design and integration.
3. A vibrant team at Heriot-Watt with deep expertise in quantum optics, photonic engineering, and space-based communications.
4. Industrial advisory board made up of the supply chain, services providers, and end users.
You’ll have access to world-class infrastructure, including:
5. The Hub Optical Ground Station (HOGS) at Heriot-Watt, featuring a 70 cm telescope, adaptive optics, and single-photon detectors.
6. A dark fibre network for hybrid quantum-optical experiments.
7. Advanced lab facilities for photonic device testing and system integration.
8. Advanced 2D Single-photon counting array technology
We’re looking for a motivated researcher with a strong background in experimental quantum optics, photonics, or optical communications, eager to push the boundaries of secure global connectivity.
The initial contract is for 18 months, but there are options to extend to 36 months.
Key Duties & Responsibilities
9. Work with colleagues and line manager to devise and perform the work consistent with the goals of the project.
10. Write research reports and publications based on the outputs of the work. Disseminate results of research in peer reviewed journals and conferences, and/or other appropriate media. Continue to update personal knowledge and to develop skills within own specialist research area. Maintain written records of research results and progress generated intellectual property and data analysis. Contribute to the production of research reports and publications
11. Build internal contacts and participate in internal networks for the exchange of information and to form relationships for future collaboration. Work with academic colleagues on areas of shared research interest and contribute to collaborative decision making. Join external networks to share information and identify potential sources of funds.
12. Provide guidance as required to support staff, research students and any other students who may be assisting with the research.
13. Contribute, under supervision, to the planning of research projects, including the development of new grant/contract proposals. Make internal and external contacts to develop knowledge and understanding and form relationships for future collaboration.
14. The ideal candidate will have had previous hands on experience with optoelectronic components, such as; laser diode sources, intensity modulators, phase modulators, single-photon detectors, and fibre-optics.
15. Good communication skills and an appropriate publication record are essential.
16. General tasks will involve; construction and testing of an optoelectronic components and quantum optical systems; collaborating with local researchers on the lab-based experiment; communication with other investigators involved in this collaborative project; reporting to the supervisor and project lead.
17. The successful candidate will be expected to conduct and lead the work.
18. Responsibilities will also include assistance in the day-to-day maintenance of the experimental facilities, liaising with companies and external collaborators.
Essential & Desirable Criteria
Essential
19. Applicants should hold a PhD in a relevant area. (Applicants should have submitted their PhD thesis first draft by the start date.)
20. Possess and maintains sufficient breadth or depth of specialist discipline knowledge and or research methods and techniques to work in own area.
21. Ability to articulate research work, both in technical reports/papers and by oral presentation.
22. Experience in writing and managing peer-reviewed papers/reports.
23. Must be able to work as part of a team on the experiments at Heriot-Watt University and more widely with the collaborators at other Universities and industrial partners.
24. Willingness and ability to travel for consortium meetings.
25. Working knowledge and extensive hands-on experience of practical quantum communications and use of single-photon avalanche diodes.
26. Ability to formulate and progress work on their own initiative.
Desirable
27. Additional working knowledge of; optical communications, free-space implementations, multiplexing techniques, and field trials.
28. Experience in industry or collaborating with industry on an R&D project.
29. A candidate with ambitions to work in industry or an applied research lab.