About us

Mathieu Juan is an expert in superconducting, optical, and mechanical quantum systems. His research focuses in particular on the use of microwave/mechanical hybrid systems for quantum information processing and quantum sensing. He is co-author of the first theoretical proposal on optical levitation, which gave rise to the very active field of levitodynamics.

Mathieu Juan completed his postdoctoral studies in Spain, Australia, and Austria before becoming an Assistant Professor in the Department of Physics at the University of Sherbrooke. He is also the Scientific Director of the Quantum FabLab at the Institut Quantique, holder of the INO Research Chair in Hybrid Quantum Systems, and Principal Investigator of the CanQuEST Consortium, which brings together six universities.

I was born in Poland but grew up in southern Africa, and came to Sherbrooke after a Masters in Tokyo.

Experimental physics research in hybrid quantum systems allows me to position myself right on the boundary between pure and applied research, having to connect theory and experiment with calculations, design, fab, measurement, and analysis.

I love the opportunities for skills development and collaboration within academia, and I look to create a welcoming and accessible environment in our research community wherever I can.

I enjoy rock climbing, messing around with graphic design, and writing elegant code; ask me about DataFrames!

Hi! I’m Nicolas. I’m from Longueuil, located on the south shore of the Saint Lawrence River, across from Montréal. I love mathematics and its use in better understanding the natural world. This passion led me to a Bachelor’s degree in Engineering Physics, where I was able to thrive in an environment focused on studying physics, innovation, problem-solving, and where I also met extraordinary people. It was in this atmosphere that I realized what I really wanted to study was quantum mechanics and quantum technologies. My hope is that my efforts can contribute to the advancement of quantum technologies and the understanding of fundamental physics. I enjoy drawing, climbing, playing soccer, and procrastinating on my electric guitar repair projects!

Trained as a physicist, I have always navigated between science and engineering. Understanding how the world works fascinates me, just as much as finding ways to apply major discoveries. I am also deeply interested in people, in what drives us to grow, to create authentic connections, and to evolve. Curiosity guides both my personal and professional journey. Outside the lab, you can find me at a climbing gym, cross-country skiing in the winter, or paddleboarding on a quiet lake in the Estrie region in the summer.

Hi! I’m Kouther Al-Matloub, originally from Iraq, but I grew up in Québec and identify as Arab-Québécoise. I have always been interested in science and mathematics, but it was at age 16, during an inspiring presentation by a PhD student from the University of Sherbrooke, that I had my “aha” moment for physics.

When I’m not immersed in equations or experiments, I love letting my creativity flow. Theatre, dance, drawing, and crocheting are some of my favorite hobbies.

My name is Étienne, and I grew up in the city of Sherbrooke in the Eastern Townships. When I was younger, I loved doing experiments and trying to understand what caused certain phenomena. This thirst for learning inspired me to study physics at the University of Sherbrooke. During my university years, I had the chance to be part of the Vert & Or Ultimate sports team. Besides ultimate, I really enjoy skiing and spending time outdoors around Sherbrooke.

Hi! Like many others in this group, my name is Lucas and I’m French. I love traveling and discovering new countries and cultures on vacation. After spending my entire youth in a small village in the Paris region and studying in the Paris suburbs, I decided to live the Quebec dream by coming here for an internship and then a PhD.

I studied in France, starting with ENSTA Paris, a general engineering school. I then decided to focus on quantum science by spending a year dedicated to quantum technologies (ARTEQ) at ENS Paris-Saclay, and finishing with the QLMN (Quantum Light Materials and Nanoscience) Master’s program at the University of Paris-Saclay as part of a double degree.

I completed my Master’s internship on magnetomechanics for inertial force detection in Mathieu Juan’s group in Summer 2025.

Hello young reader! My name is Luca Gianfreda, I’m 22 years old, and I come from France, from a small town near Paris. Since I was very young, I have been naturally curious. From this desire to explore the world was born my passion for studying science. I chose quantum science in particular because it is a field that intrigues and fascinates me.

After completing a scientific preparatory class, I joined an engineering school in optics, photonics, and quantum science: the Institut d’Optique Graduate School (IOGS) – also known as Supoptique – which is affiliated with the University of Paris-Saclay. I am currently in my final year of study and simultaneously completing a double degree in quantum science (QLMN) with the University of Paris-Saclay.

I came to the Institut Quantique to join Mathieu Juan’s group for my final-year internship. My internship focuses on the collective emission of artificial atoms and the impact of disorder on this effect.