 |
Journal articles
Energy flow lines and the spot of Poisson-Arago
Abstract : We show how energy flow lines answer the question about diffraction phenomena posed in 1818 by the French Academy: "Deduce by mathematical induction the movements of the rays during their crossing near the bodies." The use of energy flow lines provides a complementary answer to Fresnel's wave theory of light. A numerical simulation of the energy flow lines shows that they can reach the bright spot of Poisson-Arago in the shadow center of a circular opaque disk. For a monochromatic wave in vacuum, these energy flow lines correspond to the diffracted rays of Newton's Opticks.
Cited literature [6 references]
https://hal-enac.archives-ouvertes.fr/hal-00934546
Contributor : Laurence Porte <>
Submitted on : Friday, May 16, 2014 - 3:33:27 PM
Last modification on : Thursday, December 3, 2020 - 3:42:07 PM
Long-term archiving on: : Saturday, August 16, 2014 - 10:40:58 AM
Contributor : Laurence Porte <>
Submitted on : Friday, May 16, 2014 - 3:33:27 PM
Last modification on : Thursday, December 3, 2020 - 3:42:07 PM
Long-term archiving on: : Saturday, August 16, 2014 - 10:40:58 AM
File
159.pdf
Files produced by the author(s)