Gabriel Éthier-Majcher

Gabriel Éthier-Majcher is an Assistant Professor in the Department of Electrical Engineering at Polytechnique Montréal. He received his B.Eng. (2009) and Ph.D. (2016) in Engineering Physics from Polytechnique Montréal. After postdoctoral research at the Cavendish Laboratory, University of Cambridge (2016-2018), he led quantum hardware development at Anyon Systems before joining the faculty.

• Primary Affiliation: Institut transdisciplinaire d’information quantique (INTRIQ)
• Secondary Affiliation: Centre de recherche avancée en micro-ondes et en électronique spatiale (POLY-GRAMES)

His research spans quantum technologies, superconducting devices, and mesoscopic physics. Key contributions include quantum gate circuits, topological protection mechanisms, and optically controlled spin qubits.

Recent patents highlight innovations in quantum hardware engineering, while publications in Nature Physics, Science, and Physical Review Letters reflect expertise in qubit optimization, quantum interfaces, and mesoscopic environments.

Technical focus areas: quantum computing, superconducting qubits, parametric amplifiers, and microwave transduction systems.