AN ANALYTICAL MODEL FOR THE REFRACTIVE-INDEX POWER SPECTRUM AND ITS APPLICATION TO OPTICAL SCINTILLATIONS IN THE ATMOSPHERE

被引：168

作者：

ANDREWS, LC ^{[1
]}

机构：

[1] UNIV CENT FLORIDA,DEPT ELECT ENGN,ORLANDO,FL 32816

来源：

JOURNAL OF MODERN OPTICS | 1992年 / 39卷 / 09期

关键词：

D O I：

10.1080/09500349214551931

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A spectral model for refractive index fluctuations, showing the characteristic 'bump' at high wavenumbers, is proposed for theoretical studies involving optical propagation. Using this spectrum, analytical expressions are developed for the variance of log-amplitude that show good agreement with numerical results based on the Hill spectrum.

引用

页码：1849 / 1853

页数：5

共 5 条

[1]

Andrews L. C., 1992, SPECIAL FUNCTIONS MA

[2]

AZOULAY E, 1988, J PHYS D, V21, P541

[3] A SPECTRUM OF REFRACTIVE TURBULENCE IN THE TURBULENT ATMOSPHERE [J].