Awarded the Nobel Prize in Physics, shared with Pierre Agostini and Ferenc Krausz, for attosecond pulse methods; only the fifth woman ever to win the physics Nobel.
On October 3, 2023, the Royal Swedish Academy of Sciences announced that Anne L'Huillier would share the Nobel Prize in Physics with Pierre Agostini and Ferenc Krausz, "for experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter."
This announcement made history in multiple ways. L'Huillier became only the fifth woman ever to win the Nobel Prize in Physics since its inception in 1901, following Marie Curie (1903), Maria Goeppert Mayer (1963), Donna Strickland (2018), and Andrea Ghez (2020) — underscoring the persistent gender gap in the field even in the twenty-first century. She was also the first Nobel laureate ever affiliated with Lund University in the sciences, a landmark moment for Swedish academic institution.
Remarkably, L'Huillier received the news of her win while lecturing to students at Lund University, and famously chose to finish teaching her class before attending to the flood of congratulatory calls — an anecdote that quickly became emblematic of her dedication to teaching alongside research.
Her prize-winning work traced back to her 1987 discovery of high-order harmonic generation, which laid the experimental groundwork for generating pulses of light lasting mere attoseconds (billionths of a billionth of a second), enabling scientists to observe and eventually manipulate the movement of electrons in real time — a capability with profound implications for chemistry, materials science, and electronics.