Victor Malka (born 1960 in

Casablanca, Morocco Casablanca, also known in Arabic as Dar al-Bayda ( ar, الدَّار الْبَيْضَاء, al-Dār al-Bayḍāʾ, ; ber, ⴹⴹⴰⵕⵍⴱⵉⴹⴰ, ḍḍaṛlbiḍa, : "White House") is the largest city in Morocco and the country's econom ...

) is a French plasma

physicist A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate caus ...

and a pioneer in laser plasma acceleration. In 2004, Malka demonstrated that high energy monoenergetic

electron beams Cathode rays or electron beam (e-beam) are streams of electrons observed in discharge tubes. If an evacuated glass tube is equipped with two electrodes and a voltage is applied, glass behind the positive electrode is observed to glow, due to ele ...

could be generated using the technique of laser wakefield acceleration, and subsequently used them to develop compact

X-ray An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 picometers to 10 nanometers, corresponding to frequencies in the range 30&nb ...

and

gamma radiation A gamma ray, also known as gamma radiation (symbol γ or \gamma), is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves, typically s ...

sources with applications in

medicine Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care pract ...

, security technology and

phase-contrast imaging Phase-contrast imaging is a method of image, imaging that has a range of different applications. It exploits differences in the refractive index of different materials to differentiate between structures under analysis. In conventional Light microsc ...

. For these contributions to the field, he was awarded the in 2007, the in 2017, and the

Hannes Alfvén Prize The Hannes Alfvén Prize is a prize established by the European Physical Society (EPS) Plasma Physics Division in 2000. The Prize is awarded annually by the European Physical Society at the EPS Conference on Plasma Physics for outstanding work in t ...

in 2019.

Early life and career

Malka came from a Jewish family in

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to ...

and came to

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

at the age of six, where he grew up in

Marseille Marseille ( , , ; also spelled in English as Marseilles; oc, Marselha ) is the prefecture of the French department of Bouches-du-Rhône and capital of the Provence-Alpes-Côte d'Azur region. Situated in the camargue region of southern Franc ...

and in the Parisian suburbs. He studied at the Ecole nationale supérieure de chimie in Rennes and received his doctorate at the

École Polytechnique École may refer to: * an elementary school in the French educational stages normally followed by secondary education establishments (collège and lycée) * École (river), a tributary of the Seine flowing in région Île-de-France * École, Savoi ...

with a dissertation in atomic and

plasma physics Plasma ()πλάσμα
, Henry George Liddell, R ...

. From 1990, he then worked at the École Polytechnique for the

French National Centre for Scientific Research The French National Centre for Scientific Research (french: link=no, Centre national de la recherche scientifique, CNRS) is the French state research organisation and is the largest fundamental science agency in Europe. In 2016, it employed 31,637 ...

(CNRS), and from 2004 as Research Director of the Laboratory for Applied Optics (LOA). From 2003 to 2015, he was a professor at the École Polytechnique. He has been a professor at the

Weizmann Institute of Science The Weizmann Institute of Science ( he, מכון ויצמן למדע ''Machon Vaitzman LeMada'') is a public research university in Rehovot, Israel, established in 1934, 14 years before the State of Israel. It differs from other Israeli unive ...

since 2015.

Publications

* * * * * * * *

References

{{DEFAULTSORT:Malka, Victor Living people 1960 births French physicists French plasma physicists People from Casablanca Fellows of the American Physical Society