激光大气传输吸收衰减效应研究  

Practicality Calculation Method of Laser Transmitting Absorption Loss in Atmosphere

作　　者：时建群[1] 魏山城[2] 韩雪云[2] 周晓艳[2] 

机构地区：[1]安阳师范学院物理系,河南安阳455000 [2]河南师范大学物理与信息工程学院,河南新乡453007

出　　处：《河南师范大学学报（自然科学版）》2008年第3期56-58,共3页Journal of Henan Normal University(Natural Science Edition)

基　　金：国家自然科学基金(HSFC#10674042)

摘　　要：大气随机信道对激光传输性能的影响是制约激光通信的重要因素之一,因此开展对大气信道的研究对实现激光通信的实用化具有非常重要的意义.通过研究,给出了激光在大气中传输吸收损耗实用计算的数学模型,并经过仿真计算,得到了一些有益结论,并以此提出了激光通信设计时的一些相应的解决途径.The effect of atmospheric random channel to the laser propagation characteristics is one of the important factors which restrict laser communication. Therefore, developing to the atmospheric channel research has the extremely vital significance to realize laser communications. Through research,arrives a practicality calculation method of laser transmitting absorption loss in atmosphere. Through emulation calculation, some profitable conclusion is gained. Some corresponding solve paths in laser communications design have been found.

关 键 词：激光 光通信 大气吸收 损耗 

分 类 号：TN012[电子电信—物理电子学]