Experimental observation of spatial correlation of scintillations from an extended incoherent source

Ingmar G. E. Renhorn; Thomas Svensson; Glenn D. Boreman

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Experimental observation of spatial correlation of scintillations from an extended incoherent source

机译：Experimental observation of spatial correlation of scintillations from an extended incoherent source

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摘要

The optical irradiance scintillation for an extended source and a dual-aperture system with variable aperture separation is analyzed with respect to the effect of turbulence. The scintillation index and the correlation between the dual-aperture signals emanating from an extended source are used to study the turbulence spectral model and the deviation from the common Kolmogorov atmospheric weak-turbulence model. Signal decorrelation as a function of aperture separation is presented. The relative errors introduced by using dual-aperture systems are also discussed.

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《Optical Engineering》 |2013年第2期|026001-1-026001-6|共6页
作者
Ingmar G. E. Renhorn; Thomas Svensson; Glenn D. Boreman;
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作者单位

FOI--Swedish Defense Research Agency, P.O. Box 1165, SE-581 11, Linkoping, Sweden;

University of North Carolina at Charlotte, Department of Physics and Optical Science, Charlotte, North Carolina 28223;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
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Experimental observation of spatial correlation of scintillations from an extended incoherent source

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