Expérimental et théorique
One of the most promising architectures in large-scale quantum information processing is the one based on superconducting electrodynamic (bosonic) qubits. They rely on an elementary device: the Josephson tunnel junction, a tunnel barrier between two superconducting leads, which exhibit nonlinear and non-dissipative behavior. Josephson tunnel junctions are only an example of superconducting weak links, among which are also atomic contacts and semiconducting nanowire weak links. In these other examples, localized, fermionic states, known as Andreev levels, can be addressed. We recently performed their spectroscopy and quantum manipulation. Our current endeavor is to pioneer a new hybrid qubits that merge both bosonic and fermionic degrees of freedom. This groundbreaking fusion is set to propel us toward more resilient quantum states. As a part of our team, you'll have the opportunity to participate in designing, fabricating, and measuring these novel qubits. If you're passionate about quantum physics and eager to make a meaningful impact in this exciting field, we welcome you to join us on this inspiring journey.