Haidinger fringes
Haidinger fringes
[′hī·diŋ·ər ‚friŋ·jəz] (optics)
Interference fringes produced by nearly normal incidence of light on thick, flat plates. Also known as constant-angle fringes; constant-deviation fringes.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.