Artículo
The Lévy fractional Brownian motion family as a new paradigm in the modeling of turbulent wave-front phase
Fecha de publicación:
25/09/2007
Editorial:
Society of Photo-Optical Instrumentation Engineers
Revista:
Spie
ISSN:
0277-786X
e-ISSN:
1996-756X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
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 Levy fractional Brownian motion (LfBm) family is then introduced here in order to overcome this problem.
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Articulos(CIOP)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Articulos de CENTRO DE INVEST.OPTICAS (I)
Citación
Pérez, Darío Gabriel; Zunino, Luciano José; Garavaglia, Mario Jose; The Lévy fractional Brownian motion family as a new paradigm in the modeling of turbulent wave-front phase; Society of Photo-Optical Instrumentation Engineers; Spie; 6708; 25-9-2007; 1-6
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