Interference pattern of a cylindrical glass tube
作者:
W. C. Maddox,
B. W. Koehn,
F. H. Stout,
D. A. Ball,
R. L. Chaplin,
期刊:
American Journal of Physics
(AIP Available online 1976)
卷期:
Volume 44,
issue 4
页码: 387-388
ISSN:0002-9505
年代: 1976
DOI:10.1119/1.10445
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
Reflection of coherent light from a cylindrical glass tubing gives many interference fringes which extend around the tube for more than 180° from the incident beam direction. These fringes have a spacing which varies with angle. The cause of this interference pattern is the superposition of the reflections from the outer and inner surfaces of the cylinder. Excellent agreement is obtained between experimental and theoretical results of the magnitude of the fringe separation as a function of angular direction.
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