Duff, A. Wilmer (Alexander Wilmer), b. 1864, ed, Guthe, Karl Eugen, 1866-1915, Hallock, William, 1857-1913, Lewis, E. Percival (Exum Percival), 1863-1925, Goodspeed, Arthur W. (Arthur Willis), b. 1860, Carman, Albert Pruden, b. 1861, McClung, Robert Kenning, 1874- · Philadelphia, P. Blakiston's Son & Co · leaf 444
X of the two lines is approximatelyknown, very accurate measurements of the difference of their wave lengthsmay be made, and two lines which are so close that they cannot be resolvedby a grating may be separated if d is made sufficiently large. 486. Fabry and Perot Interferometer. In the Michelson… … Fig. 31- from two slits. Fabry andPerot devised an interferometercomposed of two half-silveredparallel glass surfaces AB andCD (Fig. 312). If light from anextended source is incidentnormally or nearly so a largenumber of rays arising frommultiple reflection will be in acondition to interfere, and…
Physics
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
