Research Fellow in Quantum Device Engineering (Quantum Logic Implementation) (Fixed Term) Ref 1526

School of Mathematic and Physical Sciences
Department of Physics & Astronomy

Full time, Fixed term initially 1 year, with possibility of extension of up to 4 years 
Salary range: starting at £32,004 and rising to £38,183 per annum
Closing date for applications: 10 February 2017
Expected start date:  20 February 2017 or as soon as possible thereafter


Applications are invited for a Research Fellow in Quantum Devices Engineering in the Ion Quantum Technology Group in Sussex Centre for Quantum Technologies at the Department of Physics & Astronomy at the University of Sussex. The position is part of the UK National Quantum Technologies programme.

Trapped ions are one of the most mature implementation to deliver practical quantum technologies. Recently we have developed a fundamentally different approach for trapped-ion quantum computing that uses voltages and microwave fields to implement quantum gate operations, instead of lasers. This new approach is based on individually-controlled voltages applied to each logic gate location, analogous to a traditional transistor architecture within a classical computer processor. We have already implemented the core ingredient for this new method, we demonstrated a two-qubit quantum gate producing a maximally entangled state with fidelity close to the fault-tolerant threshold. This quantum gate also constitutes a simple-to-implement tool for quantum metrology, sensing and simulation. More details are available here. This project focuses on further increasing the fidelity and speed of the quantum logic operations. Making use of our state-of-the-art microfabricated ion trap architectures, the project also includes the application of quantum gate operations to a larger number of ions to perform quantum algorithms and quantum simulations. The aim is to aid in the construction of a quantum computer demonstrator device and a quantum simulation engine at the University of Sussex.

The successful applicant should have an experimental PhD in a field related to our research area such as atomic physics, optical physics or quantum physics along with a good publication record. Previous ion trapping experience would be desirable. Some of the typical tasks for this position include operation of high power microwave setups, laser systems, optical setups and ultra-high vacuum setups as well as carry out quantum information science experiments and perform simulations of quantum systems. The group currently spans 5 Postdoctoral Fellows, 14 PhD students, 5 undergraduate students, and one member of faculty. The group has collaborations with universities and other research facilities around the world. The successful candidate is expected to actively engage in our research program, provide guidance to undergraduate and postgraduate students and to participate in the strategic planning of the group. The salary offered will be appropriate to the qualifications, standing and experience of the successful candidate.

Applicants are encouraged to also look at our other three current openings and apply for the most suitable position(s).

You can find out more about the group at:

For more information, please email the head of group:

Prof Winfried Hensinger (Professor of Quantum Technologies)

Please include with your completed application form a CV, cover letter, the contact details of three referees and a list of relevant publications.

Ref 1526 Further particulars including person specification [PDF 168.69KB]

Essential information

Terms and conditions

Research Faculty Terms and Conditions SUMMARY [DOC 36.00KB]


Application form - academic post [DOC 301.50KB]

Please send completed application form by email to:

When emailing your application please use the following format in the 'subject' line: post reference number / post title / your name. If you are applying for more than one post advertised by the University, please send a separate email and application form for each post. Please attach your completed application form and any other documents directly to the email rather than using a web-based upload / weblink service (e.g. SkyDrive) otherwise we may not receive your application due to incompatibility with our email software.

Or post to: Human Resources Division, Sussex House, University of Sussex, Falmer, Brighton, BN1 9RH.

Applications should be received by midnight on the closing date.