Re-evaluation of “;The Propagation of Radiation in the Spherical Wave Form”

It is well accepted that radiation propagates in the free space (without obstacles) in a spherical wave form as well as in a plane wave form. Almost all observed phenomena such as interference, diffraction etc are explained satisfactorily on the basis of spherical wave propagation with a slight alte...

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Veröffentlicht in:Journal of optical communications 2012-03, Vol.33 (1), p.57-59
1. Verfasser: Joshi, Narahari V.
Format: Artikel
Sprache:eng
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Zusammenfassung:It is well accepted that radiation propagates in the free space (without obstacles) in a spherical wave form as well as in a plane wave form. Almost all observed phenomena such as interference, diffraction etc are explained satisfactorily on the basis of spherical wave propagation with a slight alteration in the mathematical treatment. However, one of the fundamental aspects, namely the intensity of the radiation as a function of the distance still remains an unsolved problem as the intensity varies with 1/(distance)2 when one represents the propagation in terms of spherical waves while it is independent of the distance if it is considered as a plane wave. In order to understand this puzzle, the propagation by a spherical wave form is reexamined. It is found that conversion of fields into particle (vice versa), via the field quantization process, explains several dilemma related with the radiation propagation.
ISSN:0173-4911
2191-6322
DOI:10.1515/joc.2011.057