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′ ]
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.