Fabry-Pérotn.

/fabripɛro/

Etymology: < the names of C. Fabry (1867–1945) and A. Pérot (1863–1925), French physicists.

Physics.

Used attributively or jointly to designate the étalon invented by Fabry and Pérot (see étalon n.), and also an interferometer designed on the same principle but having one of the glass plates mounted so that its distance from the fixed plate may be varied.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > light > diffraction > [noun] > instrument employing interference

interferometer1897

Michelson interferometer1897

étalon1905

Fabry-Pérot1908

Mach–Zehnder interferometer1959

1908 Sci. Abstr. A. 11 387 A modified Fabry and Perot apparatus.

1914 London, Edinb. & Dublin Philos. Mag. 6th Ser. 27 678 We thus have a problem very similar to that of the Fabry-Perrot [sic] étalon, only with an infinite number of parallel equidistant plates.

1923 R. Glazebrook Dict. Appl. Physics IV. 887 The red light from a cadmium lamp and the light from an iron arc are sent simultaneously through a Fabry and Perot interferometer.

1956 Nature 3 Mar. 434/2 A sharp fringe pattern has been obtained by substituting a small Fabry-Perot étalon for the ‘Polaroid’—calcite unit.

1970 G. K. Woodgate Elem. Atomic Struct. ix. 173 He studied the hyperfine splitting of the line..with a Fabry-Perot interferometer.

This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2019).

单词	fabry-pérot
释义	Fabry-Pérotn. /fabripɛro/ Etymology: < the names of C. Fabry (1867–1945) and A. Pérot (1863–1925), French physicists. Physics. Used attributively or jointly to designate the étalon invented by Fabry and Pérot (see étalon n.), and also an interferometer designed on the same principle but having one of the glass plates mounted so that its distance from the fixed plate may be varied. ΘΚΠ the world > matter > physics > electromagnetic radiation > light > diffraction > [noun] > instrument employing interference interferometer1897 Michelson interferometer1897 étalon1905 Fabry-Pérot1908 Mach–Zehnder interferometer1959 1908 Sci. Abstr. A. 11 387 A modified Fabry and Perot apparatus. 1914 London, Edinb. & Dublin Philos. Mag. 6th Ser. 27 678 We thus have a problem very similar to that of the Fabry-Perrot [sic] étalon, only with an infinite number of parallel equidistant plates. 1923 R. Glazebrook Dict. Appl. Physics IV. 887 The red light from a cadmium lamp and the light from an iron arc are sent simultaneously through a Fabry and Perot interferometer. 1956 Nature 3 Mar. 434/2 A sharp fringe pattern has been obtained by substituting a small Fabry-Perot étalon for the ‘Polaroid’—calcite unit. 1970 G. K. Woodgate Elem. Atomic Struct. ix. 173 He studied the hyperfine splitting of the line..with a Fabry-Perot interferometer. This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2019). < n.1908
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