Two Postdoc Positions in Experimental Quantum Engineering (EQE) Group

Two Postdoc Positions in Experimental Quantum Engineering (EQE) Group
——————
The Experimental Quantum Engineering (EQE) group at ETH Zurich and PSI seeks highly motivated postdoctoral researchers to work at the intersection of quantum optics and quantum information science. Led by Prof. Wenchao Xu, the EQE group focuses on harnessing the potential of quantum systems involving neutral atoms and their Rydberg states for advancing quantum science and quantum technology.

Project background
——————
Our research group tackles fundamental challenges in quantum science while advancing quantum technologies through experimental platforms based on neutral atoms. By integrating quantum control and quantum optics techniques with neutral cold atoms and their highly-excited Rydberg states, we aim to engineer large-scale quantum many-body systems and pioneer innovative schemes to enhance controllability and connectivity.

Our objectives include:

Demonstrating novel architectures for large-scale quantum processing, featuring reconfigurable local control, rapid non-demolition readout, and quantum error correction
Developing a strong atom-light interface to establish quantum interconnects for modular quantum systems
Investigating fundamental questions in quantum thermalization and many-body dynamics, pushing the boundaries of our understanding of complex quantum systems

Job description
——————
We are currently seeking candidates for two postdoctoral positions to work on exciting research projects. 

The first project focuses on demonstrating the unique advantages of using dual-type atom arrays for reconfigurable local quantum control, and rapid, non-demolition stabilizer readout. These features not only pave the way for fault-tolerant quantum computation but also opens new opportunities for exploring frontier topics in quantum information dynamics.

The second project is developing a novel approach to establish a deterministic quantum interface between stationary atomic qubits and flying optical photons, without the need for optical cavities. Our goal is to realize reconfigurable quantum optical links across remote atomic qubits in different atom arrays, a crucial step toward modular quantum computation.

For more detailed information about these two projects and our group, please click the above links and visit our group website.

As a postdoctoral researcher, you will play an important role in advancing the field of quantum technologies. Your responsibilities will include:

Mentoring graduate students
Setting up laser systems for coherent atomic state manipulation
Designing optical and electronic systems for precise control
Calibrating dynamical processes involving Rydberg interactions
Analyzing experimental data and optimizing protocols

This position is full-time, with flexible starting dates in 2025.

Profile
——————
A PhD degree in physics or relevant fields
Prior experience in experimental atomic, molecular and optics (AMO) physics
Strong interest in pioneering quantum science with experimental platforms based on neutral atoms and their Rydberg states
Good communication skills in English (German is a plus)
Ability to work independently and in collaboration, establishing positive interactions with group members and other researchers

We offer
——————
In this role, you will:

Have the freedom to develop your research ideas and skills
Have the opportunity to collaborate internally with other ETH and PSI researchers, as well as externally
Experience a supportive group atmosphere
Working, teaching and research at ETH Zurich (https://ethz.ch/en/the-eth-zurich/working-teaching-and-research.html)

We value diversity
——————
In line with our values, ETH Zurich encourages an inclusive culture. We promote equality of opportunity, value diversity and nurture a working and learning environment in which the rights and dignity of all our staff and students are respected. Visit our Equal Opportunities and Diversity website to find out how we ensure a fair and open environment that allows everyone to grow and flourish.

Curious? So are we.
——————
We look forward to receiving your online application with the following documents:

CV (with publication list)
Cover letter
2-3 references

Please note that we exclusively accept applications submitted through our online application portal. 

Further information about our research group can be found on our website. Questions regarding the position should be directed to Prof. Dr. Wenchao Xu, [email protected] (no applications).

About ETH Zürich
——————
ETH Zurich is one of the world’s leading universities specialising in
science and technology. We are renowned for our excellent education,
cutting-edge fundamental research and direct transfer of new knowledge
into society. Over 30,000 people from more than 120 countries find our
university to be a place that promotes independent thinking and an
environment that inspires excellence. Located in the heart of Europe,
yet forging connections all over the world, we work together to
develop solutions for the global challenges of today and tomorrow.