The Lévy fractional Brownian motion family as a new paradigm in the modeling of turbulent wave-front phase

Darío G. Pérez, Luciano Zunino, Mario Garavaglia

Resultado de la investigación: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

1 Cita (Scopus)

Resumen

In Perez et al. [J. Opt. Soc. Am. A 21 (10), 2004] we have given a general formalism to model the turbulent wave-front phase by using fractional Brownian motion processes. Moreover, it extends classical results to non-Kolmogorov turbulence: the Strehl ratio and the angle-of-arrival variance are shown to be dependent on the dynamic state of the turbulence. Nevertheless, this model has its drawbacks as it is unable of handling the stationarity of the phase increments over the full inertial range. The Lévy fractional Brownian motion (LfBm) family is then introduced here in order to overcome this problem.

Idioma originalInglés
Título de la publicación alojadaAtmospheric Optics
Subtítulo de la publicación alojadaModels, Measurements, and Target-in-the-Loop Propagation
DOI
EstadoPublicada - 2007
Publicado de forma externa
EventoAtmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation - San Diego, CA, Estados Unidos
Duración: 27 ago. 200728 ago. 2007

Serie de la publicación

NombreProceedings of SPIE - The International Society for Optical Engineering
Volumen6708
ISSN (versión impresa)0277-786X

Conferencia

ConferenciaAtmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation
País/TerritorioEstados Unidos
CiudadSan Diego, CA
Período27/08/0728/08/07

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