Stochastic realization approach to the efficient simulation of phase screens

被引：36

作者：

Beghi, Alessandro ^{[1
]}

Cenedese, Angelo ^{[2
]}

Masiero, Andrea ^{[1
]}

机构：

[1] Univ Padua, Dipartimento Ingn Informaz, I-35131 Padua, Italy

[2] Univ Padua, Dipartimento Tecn & Gest Sistemi Ind, I-36100 Vicenza, Italy

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2008年 / 25卷 / 02期

关键词：

D O I：

10.1364/JOSAA.25.000515

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The phase screen method is a well-established approach to take into account the effects of atmospheric turbulence in astronomical seeing. This is of key importance in designing adaptive optics for new-generation telescopes, in particular in view of applications such as exoplanet detection or long-exposure spectroscopy. We present an innovative approach to simulate turbulent phase that is based on stochastic realization theory. The method shows appealing properties in terms of both accuracy in reconstructing the structure function and compactness of the representation. (C) 2008 Optical Society of America.

引用

页码：515 / 525

页数：11

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