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ERIC Number: EJ020651
Record Type: CIJE
Publication Date: 1970
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Multiple Beam Interferometry in Elementary Teaching
Tolansky, S.
Phys Educ, 5, 1, 1-7, 70 Jan
Discusses a relatively simple technique for demonstrating multiple beam interferometry. The technique can be applied to measuring (1) radii of curvature of lenses, (2) surface finish of glass, and (3) differential phase change on reflection. Microtopographies, modulated fringe systems and opaque objects may also be observed by this technique. Bibliography. (LC)
Publication Type: N/A
Education Level: N/A
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