Brillouin is a surname. Notable people with the surname include:
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Marcel Brillouin
Louis Marcel Brillouin (; 19 December 1854 – 16 June 1948) was a French physicist and mathematician.
Born in Saint-Martin-lès-Melle, Deux-Sèvres, France, his father was a painter who moved to Paris when Marcel was a boy. There he attende ...
(1854–1948), French physicist
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Léon Brillouin
Léon Nicolas Brillouin (; August 7, 1889 – October 4, 1969) was a French physicist. He made contributions to quantum mechanics, radio wave propagation in the atmosphere, solid state physics, and information theory.
Early life
Brillouin ...
(1889–1969), French physicist, son of Marcel
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