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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3239

Title: Observation of Dirac singularities with light polarization. I
Authors: Bhandari, R.
Issue Date: Dec-1992
Publisher: Elsevier B.V.
Citation: Physics Letters A, 1992, Vol.171, p262-266
Abstract: We report experimental observations of a curious phenomenon in optical interference where traversing a closed circuit around a singularity in a parameter space results in a measurable phase shift of ±2π whereas traversing a nearby circuit excluding the singularity results in a zero phase shift. These are interpreted as examples of the “nodal singularities” discussed by Dirac.
Description: Restricted Access.
URI: http://hdl.handle.net/2289/3239
ISSN: 0375-9601
Alternative Location: http://dx.doi.org/10.1016/0375-9601(92)90639-4
Copyright: 1992 Elsevier B.V.
Appears in Collections:Research Papers (TP)

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