Fizeau fringes[fē′zō ‚frin·jəz]
Interference fringes of monochromatic light from interference in a geometrical situation other than plane parallel plates. Also known as fringes of equal thickness.
Interference fringes in light from a Fizeau interferometer.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.