Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Fogret, Eric"'
Autor:
Fogret, Éric, Pellat-Finet, Pierre
A light ray in space is characterized by two vectors: (i) a transverse spatial-vector associated with the point where the ray intersects a given spherical cap; (ii) an angular-frequency vector which defines the ray direction of propagation. Given a l
Externí odkaz:
http://arxiv.org/abs/2304.03500
Autor:
Pellat-Finet, Pierre, Fogret, Éric
The third part of the paper is devoted to ray tracing in optical resonators. The employed method for dealing with the issue uses the elliptical or hyperbolic rotations that Wigner distributions associated with optical fields undergo during propagatio
Externí odkaz:
http://arxiv.org/abs/2203.16905
Autor:
Pellat-Finet, Pierre, Fogret, Éric
The second part of the article is devoted to field transfers by diffraction that are represented by fractional Fourier transformations whose orders are complex numbers. The corresponding effects on the Wigner distributions associated with optical fie
Externí odkaz:
http://arxiv.org/abs/2203.14546
Autor:
Pellat-Finet, Pierre, Fogret, Éric
The first part of the paper is devoted to diffraction phenomena that can be expressed by fractional Fourier transforms whose orders are real numbers. According to a scalar theory, diffraction acts on the amplitude of the electric field as well as on
Externí odkaz:
http://arxiv.org/abs/2005.13430
Autor:
Fogret, Éric, Pellat-Finet, Pierre
Publikováno v:
In Optics Communications 15 April 2007 272(2):281-288
Autor:
Pellat-Finet, Pierre, Fogret, Éric
Publikováno v:
In Optics Communications 15 February 2006 258(2):103-113
Submitted to "Optics Communications" (Elsevier B. V. editor) on 2014-12-30; According to a scalar theory, diffraction affects the electric field amplitude as well as its angular spectrum, providing a natural space–frequency phase space on which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::eafb834e4d296f771b024ecd8062e720
https://hal.archives-ouvertes.fr/hal-01099769
https://hal.archives-ouvertes.fr/hal-01099769
Autor:
Pellat-Finet, Pierre, Fogret, Eric
Publikováno v:
Progress in Optical Fibers
Peter S. Emersone. Progress in Optical Fibers, Nova Science Publishers, Inc.; New York, pp.299-351, 2011, 978-1-60692-477-8
Peter S. Emersone. Progress in Optical Fibers, Nova Science Publishers, Inc.; New York, pp.299-351, 2011, 978-1-60692-477-8
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c5a93d00b3ff74ad8bf4d41c2384376f
https://hal.archives-ouvertes.fr/hal-00908079
https://hal.archives-ouvertes.fr/hal-00908079
Publikováno v:
Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2011, 274, pp.12108. ⟨10.1088/1742-6596/274/1/012108⟩
Journal of Physics: Conference Series, IOP Publishing, 2011, 274, pp.12108. ⟨10.1088/1742-6596/274/1/012108⟩
International audience; According to a scalar theory of diffraction, light propagation can be expressed by two-dimensional fractional order Fourier transforms. Since the fractional Fourier transform of a chirp function is a Dirac distribution, focusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1b2377c59b4f9fad9d5b015c0ad8ed16
https://hal.archives-ouvertes.fr/hal-01099753
https://hal.archives-ouvertes.fr/hal-01099753
Publikováno v:
Journal of Non-Crystalline Solids; May 1995, Vol. 184 Issue: 7 p222-224, 3p