Fresnel

[ fruh-nel; French frey-nel ]
/ frəˈnɛl; French freɪˈnɛl /

noun

Augustin Jean,1788–1827, French physicist.

British Dictionary definitions for augustin jean fresnel (1 of 2)

fresnel
/ (ˈfreɪnɛl, French frɛnɛl) /

noun

a unit of frequency equivalent to 10 12 hertz

Word Origin for fresnel

C20: named after Augustin Jean Fresnel (1788–1827), French physicist

British Dictionary definitions for augustin jean fresnel (2 of 2)

Fresnel
/ (French frɛnɛl) /

noun

Augustin Jean (oɡystɛ̃ ʒɑ̃). 1788–1827, French physicist: worked on the interference of light, contributing to the wave theory of light

Scientific definitions for augustin jean fresnel

Fresnel
[ frā-nĕl ]
Augustin Jean 1788-1827

French physicist whose investigations of the interference, diffraction, and polarization of light helped establish the theory that light moves in a wavelike motion. Fresnel also made great contributions to the field of optics, including the development of a compound lens for use in lighthouses.