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Proceedings Paper

Digital Measurement Of Dispersion Curves From White Light Interferograms
Author(s): C. Sainz; G. Tribillon; J . Calatroni
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Paper Abstract

We present an experimental system which allows recording of the dispersion curve n= n(σ) of a sample,n being the refractive index and a the wavenumber . The system consistsicin a Michelson interferometer in one of whose arms the sample is placed. A white light source ( Xe 150 watt ) is used to illuminate the interferometer. A spectroscopic de-vice is placed in series with the interferometer in order to get the channelled spectrum produced by the sample. The intensity distribution 1(a). 21o(1+cos2rane) stores the function n(a) .

Paper Details

Date Published: 1 January 1987
PDF: 2 pages
Proc. SPIE 0813, Optics and the Information Age, (1 January 1987); doi: 10.1117/12.967355
Show Author Affiliations
C. Sainz, Universidad Metropolitana (Venezuela)
G. Tribillon, Univ.Besancon (France)
J . Calatroni, Universdad Simon Bolivar (Venezuela)


Published in SPIE Proceedings Vol. 0813:
Optics and the Information Age

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