The propagation and transformation of laser beams is an advanced subject in the field of high-power lasers technology. To study the properties of propagation and transformation passing through a paraxial ABCD optical system is one of the most important problems. 激光光束的传输与变换是强激光技术研究领域中的前沿课题,如对激光光束通过近轴ABCD光学系统的传输与变换特性的研究便是其中的一个重要课题。
Based on studying the advanced pruning technology of developed countries, by employing the techniques of remote control, radio propagation, coding and decoding of remote control and system encryption, we developed a new wireless remote control system for stumpage pruning robot. 笔者在参照国外先进整枝技术的基础上,采用遥控、无线电波传播、遥控编解码、系统加密等技术,自行设计研制了一套立木整枝机器人无线电遥控系统。