achromatic fringe
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achromatic fringe
(¦a·krə¦mad·ik ′frinj)
(optics) An interference fringe of light whose position is independent of the wavelength of the light used; the first fringe of a Lloyd's mirror system and the central fringe of a Fresnel biprism system are examples.
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McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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