Influence of the Atmospheric Turbulence on the Laser Beam

被引：0

作者：

Barcik, Peter ^{[1
]}

Hudcova, Lucie ^{[1
]}

Wilfert, Otakar ^{[1
]}

机构：

[1] Brno Univ Technol, Dept Radio Elect, CZ-61200 Brno, Czech Republic

来源：

PROCEEDINGS OF THE 2013 18TH EUROPEAN CONFERENCE ON NETWORK AND OPTICAL COMMUNICATIONS AND 2013 8TH CONFERENCE ON OPTICAL CABLING AND INFRASTRUCTURE (NOC-OC&I) | 2013年

关键词：

COMMUNICATION; SCINTILLATION;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Free space optical (FSO) communication links offer a number of advantages over radio frequency links. Main advantages of FSO communication links are electromagnetic compatibility, license-free band and high data rate. However, reliability of these links is highly dependent on atmospheric and weather conditions. An optical wave propagating through the atmospheric transmission media is very sensitive on variety of atmospheric effects, e.g. beam wander, fluctuation of optical intensity and loss of spatial coherence. The purpose of this paper is to present the measurement of the distribution of the relative optical intensity variance in the Gaussian beam. The measurement of the spatial coherence is also presented.

引用

页码：83 / 86

页数：4

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