Double-passed two-beam interferometers

Hariharan, P. ; Sen, D. (1960) Double-passed two-beam interferometers Journal of the Optical Society of America, 50 (4). pp. 357-360. ISSN 0030-3941

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When the rays emerging from a conventional two-beam interferometer are reflected back through the instrument, fringes similar in appearance and behavior to three-beam fringes are obtained. Extremely accurate measurements are possible with the help of these fringes, using a photometric setting criterion. The mode of formation of these fringes, as well as the theoretical intensity distribution in them under various conditions, are discussed.

Item Type:Article
Source:Copyright of this article belongs to Optical Society of America.
ID Code:13905
Deposited On:12 Nov 2010 14:30
Last Modified:03 Jun 2011 08:39

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