La visibilidad en atmosfera heterogénea y su dependencia de las fluctuaciones de la permeabilidad eléctrica

Article Sidebar

PDF (Español (España))
Published: Apr 1, 1971
DOI: https://doi.org/10.22201/igeof.00167169p.1971.11.2.1041
Keywords:
Heterogeneous atmosphere, Electrical permeability

Main Article Content

Amando Leyva
Universidad Nacional Autónoma de México, Instituto de Geofísica, Sección de Radiación Solar, Ciudad Universitaria, Delegación Coyoacán, 04510, México.

Abstract

The heterogeneity of a real atmosphere is produced by the densities and radius of the different particles, which give fluctuations of the electrical permeability of the medium. Therefore, the formula of Koschmieder for homogeneous media will not be applicable to a heterogeneous atmosphere in which the meteorological conditions are not stationary. In this work, using the electromagnetic theory of light, the influence of the fluctuations of the electrical permeability on the coherence of a light wave is shown. Expressions for the visibility of the interference fringes according to the definition of Michelson are obtained. Finally, the time average gives an expression that shows how the visibility of the interference fringes and the coherence of a light wave depend on the fluctuations of the electrical permeability of the medium.

Article Details

How to Cite
Leyva, A. (1971). La visibilidad en atmosfera heterogénea y su dependencia de las fluctuaciones de la permeabilidad eléctrica. Geofisica Internacional, 11(2), 91–102. https://doi.org/10.22201/igeof.00167169p.1971.11.2.1041
Issue
Vol. 11 No. 2 (1971): April 1, 1971
Section
Article
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

References

DITCHBURN, R.W. 19 Light, London, Blackie and Son Limited.

FOITZIK, L., G. HEBERMEHL & D. SPANKUCH. 1966. Kollektiver Streuung schnitt und kollektive spektrale Extinktion der Mie-streuung bei logarithmis-chen Gauss-Verteilungen, Gerl. B. z. Geophys., 75 : 447-464.

GUTTMAN, A. 1968. Extinction coefficient measurements on clear atmosphere and cirrus clouds. Applied Optics, 7(12) : 2377. DOI: https://doi.org/10.1364/AO.7.002377

JUNGE, C.E. 1952. Gesetzmässigkeiten in der Grossenverteilung atmosphärischer Aerosole über dem Kontinent. Ber Deutscher Wetterd., US-ZONE, Bd. 5, H. 35, S. 261-277.

NEUBERGER, H. 1966. Introduction to Physical Meteorology, Pennsylvannia State University.

STROBEHN, J. W. 1966. Feasibility of laser experiments for measuring atmospheric turbulence parameters, Jour. Geophys. Res., 71(24) : 5793. DOI: https://doi.org/10.1029/JZ071i024p05793

TATARSKYI, V.I. 1965. Rasproctrañieñie voln v turbulentnoi atmosfere, Moskva Editorial "NAUKA".