Serge Haroche

Serge Haroche is a 2012 Nobel Laureate in Physics and one of the world’s foremost authorities on quantum science, an experimentalist whose ingenuity opened an entirely new field of research and laid the groundwork for the quantum technologies now reshaping computing, communication, and sensing. Born in Casablanca in 1944, keynote speaker Serge Haroche trained at the École Normale Supérieure in Paris and earned his doctorate at the University of Paris VI under Claude Cohen-Tannoudji, himself a future Nobel laureate, before a postdoctoral fellowship at Stanford with Arthur Schawlow placed him at the frontier of quantum optics from the very start of his career.

Haroche is best known for his pioneering work in cavity quantum electrodynamics, the study of how single atoms interact with photons confined between highly reflective mirrors. His defining achievement was to show that quantum systems can be observed and manipulated without being destroyed: by trapping microwave photons between superconducting mirrors and sending individual Rydberg atoms through the cavity, his team at the Kastler Brossel Laboratory in Paris turned the founders’ thought experiments into real laboratory measurements, demonstrating superposition, entanglement, and decoherence under controlled conditions. That work sits at the conceptual root of today’s quantum computing and quantum information science, a story Nobel Prize speaker Haroche brings vividly to life for non-specialist audiences.

His discoveries earned the Nobel Prize in Physics, shared with David Wineland, alongside the CNRS Gold Medal, France’s highest scientific distinction, the Charles Hard Townes Award, the Grand Cross of the Brazilian Order of Scientific Merit, and honorary doctorates from institutions including the Weizmann Institute.

Collège de France, Public Science, and the Quantum Future

Since 2001, Haroche has held the Chair of Quantum Physics at the Collège de France, one of the most prestigious academic posts in the country, where he also served as Administrator, the institution’s president. He is a member of the French and European Academies of Sciences and a foreign member of the U.S. National Academy of Sciences and the American Academy of Arts and Sciences. His co-authored book Exploring the Quantum remains a foundational text in the field. In recent years he has become a leading public voice on the societal stakes of quantum science and the responsible development of artificial intelligence, appearing in Nobel Prize Dialogues alongside figures such as Geoffrey Hinton and joining international gatherings marking a century of quantum physics.

As a speaker, Serge Haroche makes the quantum world accessible without diluting its depth. He addresses the foundations and future of quantum technology, the path from basic research to real-world applications, the case for sustained public investment in curiosity-driven science, and the growing interplay between quantum computing and artificial intelligence. Senior audiences at technology, policy, and innovation events gain a rare pairing: the authority of a foundational scientist and the perspective of someone who has watched his own research grow into one of the defining technology races of the era.