激光人工增雨技术研究

为提高人工影响天气科技水平,并研究激光人工增雨新技术在实际外场作业中的业务化效果。对激光人工增雨的发展史、激光人工增雨的基本原理进行介绍与探讨,结合业务实际分析业务化应用中可能出现的问题。研究表明,飞秒激光可从光化学反应、气溶胶等方面产生人工增雨效果。实际业务化应用中一方面需要提高作业精度,明确目标云的选取;另一方面需要改良飞秒激光器,提高功率并缩小体积。

In order to improve the scientific and technological level of weather modification and to study the operational effect of the new technology of laser artificial rain enhancement in the actual outfield operation,the development history of laser artificial rain enhancement and the basic principle of laser artificial rain enhancement are introduced and discussed,and the problems that may occur in operational application are analyzed.The results show that femtosecond laser can produce artificial rain enhancement effect from photochemical reaction,aerosol and so on.In the practical business application,on the one hand,we need to improve the operation accuracy and make clear the selection of the target cloud;on the other hand,we need to improve the femtosecond laser to increase the power and reduce the volume.