塞尔日·阿罗什

生平

阿罗什是一位出生于摩洛哥的法国犹太人，现在居住于巴黎，已婚育有两个孩子。阿罗什的母亲出生于俄国，是一位教师，父亲是律师。阿罗什是法国物理学会、欧洲物理学会的会员，美国物理学会的会员及会士。

阿罗什是法国歌星、作曲家与演员拉法叶·阿罗什的叔叔。

研究领域和成果

塞尔日·阿罗什的工作属于物理学三大领域中的“原子分子与光物理”部分（另两个是粒子物理和凝聚体物理学）。他的主要研究领域是量子光学和量子信息学，对量子光学中的量子电动力学研究做出过重要贡献，在实验量子力学领域享有盛名。他在腔电动力学方面的主要成就包括：在一个腔体中观察到单原子自发辐射有所增强；利用微波腔实现了对单个原子的囚禁；单个光子的量子非破坏测量；直接测定了腔体中的场量子化；直接监控介观量子退相干现象；实现了光子存储；完成了量子信息过程的许多步骤比如产生原子-原子、原子-光子的纠缠态；实现了将光子和原子作为“量子比特”的量子逻辑门操作。

Serge Haroche (French pronunciation: [sɛʁʒ aʁɔʃ]; born 11 September 1944) is a French physicist who was awarded the 2012 Nobel Prize for Physics jointly with David J. Wineland for "ground-breaking experimental methods that enable measuring and manipulation of individual quantum systems", a study of the particle of light, the photon. This and his other works developed laser spectroscopy. Since 2001, Haroche is a professor at the Collège de France and holds the chair of quantum physics and in 2022 he had the Fermi Chair of Physics at University of Rome La Sapienza.

In 1971 he defended his doctoral thesis in physics at the University of Paris VI: his research had been conducted under the direction of Claude Cohen-Tannoudji.

Early life and education

Haroche was born in Casablanca to Albert Haroche (1920–1998), from a Moroccan Jewish family, and Valentine Haroche, born Roubleva (1921–1998), a teacher who was born in Odessa to a Jewish family of physicians who relocated to Morocco in the early 1920s. His family had mixed Sephardic and Ashkenazi origins. His father, a lawyer trained in Rabat, was one of seven children born to a family of teachers, Isaac and Esther Haroche, who worked at the École de l’Alliance israélite (AIU).

Both paternal grandparents of Serge Haroche had been AIU students in their respective hometowns of Marrakesh and Tétouan (the school which Esther Azerad attended in Tétouan had been founded in 1862; it was the first school of the AIU network).

Haroche's family left Morocco in 1956 at the end of the French protectorate treaty, and settled in France.

Career

Haroche worked in the Centre national de la recherche scientifique (CNRS) as a research scientist from 1967 to 1975 at the French UMR Kastler–Brossel Laboratory, and spent a year (1972–1973) as a visiting post-doc in Stanford University, in Arthur Leonard Schawlow's team. In 1975 he moved to a professor position at Paris VI University. At the same time he taught in other institutions, in particular at the École polytechnique (1973–1984), MIT (1980), Harvard University (1981), Yale University (1984–1993) and Conservatoire national des arts et métiers (2000). He was head of the Physics department at the École normale supérieure from 1994 to 2000.

Since 2001, Haroche has been a professor at the Collège de France and holds the chair of quantum physics.……

Research

Haroche works primarily in atomic physics and quantum optics. He is principally known for showing quantum decoherence by experimental observation, while working with colleagues at the École normale supérieure in Paris in 1996.

After a PhD dissertation on dressed atoms under the supervision of Claude Cohen-Tannoudji (who would receive the 1997 Nobel Prize) from 1967 to 1971, he developed new methods for laser spectroscopy, based on the study of quantum beats and superradiance. He then moved on to Rydberg atoms, giant atomic states particularly sensitive to microwaves, which makes them well adapted for studying the interactions between light and matter.……

Awards

1988: Einstein Prize for Laser Science (awarded at Lasers '88)

• 1990: Fellow of the American Physical Society
• 1992: The Humboldt Prize
• 1993: Albert A. Michelson Medal by the Franklin Institute
• 2007: Charles Hard Townes Award by the OSA
• 2009: CNRS Gold medal
• 2010: Herbert Walther Award

2012: Nobel Prize in Physics (shared with David J. Wineland)

• 2017: IEEE Honorary Membership
• 2017: Grand Officer of the Legion of Honour

Personal life

Haroche lives in Paris; he is married to the sociologist Claudine Haroche (née Zeligson), also descending from the Russian Jewish émigrés family, with two children. He is the uncle of French singer–songwriter and actor Raphaël Haroche (known as Raphaël, his stage name).