Research project title

Quantum Optics with Giant Atoms

Education level

Doctorate

Director/co-director

Director: Gabriel Ethier-Majcher

End of display

April 1, 2026

Areas of expertise

Unit(s) and department(s)

Department of Electrical Engineering

Conditions

To apply, please provide a motivation letter and a resume.

Detailed description

Giant atoms are artificial quantum systems whose spatial extent is comparable to their emission wavelength—a property not found in naturally occurring atoms. In superconducting quantum circuits, giant atoms can be engineered by coupling a qubit to a microwave waveguide at multiple spatially separated points. This unique configuration opens new avenues for quantum optics experiments, from exploring fundamental aspects of quantum emitters to developing advanced quantum devices such as quantum routers. The objective of this project is to realize non-reciprocal quantum devices using giant atoms, where the emission characteristics depend on the direction of propagation. Such systems could enable directional routing of quantum information between processors, paving the way for distributed quantum computing. The selected student will be involved in the design, fabrication, and cryogenic characterization of superconducting quantum circuits.

Financing possibility

The successful candidate will receive financial support corresponding to the suggested amount of financial aid from the institution.