背景光及大气湍流对空地激光通信接收光斑产生的影响  

The effect of background light and atmospheric turbulence to spots received in space-to-ground laser communications

作　　者：李晓峰[1] 胡渝[1] 

机构地区：[1]电子科技大学物理电子学院,成都610054

出　　处：《光通信技术》2004年第10期42-44,共3页Optical Communication Technology

基　　金：国家863计划项目资助课题(863-704)

摘　　要：为了研究在不同背景光及弱湍流条件下的空地激光传输特性,同时为空地激光通信链路总体方案设计提供相应的实验数据,进行了背景光及大气湍流影响空地激光通信系统接收光斑的实验研究,同时提出了在空地激光通信系统中有效抑制背景光及大气湍流效应影响的措施。in order to study and test the space-to-ground laser transmission characteristics under background light and weak atmospheric turbulence condition, and at the same time to give associated experimental data for total program design of space-to-ground laser communication links, we carried out experimental study of the effect of background light and atmospheric turbulence to the light spots received by space-to-ground laser communications system, and put forward the measure to effectively retard the effect of background light and atmospheric turbulence in space-to-ground laser communications system.

关 键 词：空地激光通信 背景光 大气湍流 接收光斑 

分 类 号：TN929.12[电子电信—通信与信息系统]