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Multiple beam interference of light in an absorbing wedge

Vani, VC (2003) Multiple beam interference of light in an absorbing wedge. In: Physica Scripta, 67 (5). pp. 427-430.

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Official URL: http://iopscience.iop.org/1402-4896/67/5/012

Abstract

Multiple beam interference of light in a wedge is considered when the wedge is filled with an absorbing medium. The aim is to examine a method that may give values of both the real and the imaginary parts of the refractive index of the absorbing medium. We propose here a method to determine these quantities from simple techniques like fringe counting and interferometry, by using as the incident wave either a single Gaussian beam or two parallel Gaussian beams.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Royal Swedish Academy of Sciences.
Department/Centre: Division of Physical & Mathematical Sciences > Instrumentation and Applied Physics (Formally ISU)
Date Deposited: 26 Aug 2011 10:06
Last Modified: 26 Aug 2011 10:06
URI: http://eprints.iisc.ernet.in/id/eprint/40146

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