摘要本文针对半主动自寻的激光非成像简易制导的需要，提出将大气激光信息传输技术引入到简易制导弹药起爆控制技术中,提高弹药的精确打击能力。
在设计理论方面，分析了激光照射器工作原理及其编码原理，设计了一种简易制导用脉冲激光照射器。在技术实现方面，采用以直接加电和MOSFET管开关为核心的脉冲照射器驱动电路，实现系统连续正常工作；以FPGA为核心的脉冲编码电路，实现了对脉冲激光的编码；以倒置望远镜为核心的激光光路，实现激光光束的压缩和准直；以单片机为核心的信息处理电路，实现了与火控系统的通信。63559
本文实现了对300m距离处的目标照射光斑为1.5m x 1.5m，并传递相关的信息给来袭的激光简易制导弹药，为精确打击提供可能。
毕业论文关键词 激光照射器 半导体激光器 脉冲编码 FPGA
毕业设计说明书（论文）外文摘要
Title Study on the pulse laser irradiator for simple guidance
Abstract For the need of semi-active laser homing simple non-imaging-guidance, the study on cluster simple guidance ammunition detonating control technology based on laser information transmission is start, and is carried out to improve the ammunition precision strike ability.
In the sections of the design theories, the dissertation analyzes the working principle and coding theory of laser irradiator and designs a pulse laser irradiator for simple guidance. In the sections of the technique implementation, Using the driving circuit mode of direct power and MOSFET gating, the pulse laser irradiator can work Continuously and normally. Using the pulse coding circuit based on FPGA, the pulse laser is coded. Using laser optical path based on Inverted telescope, the laser beam can be compressed and collimated. Using the information processing circuit based on single-chip, the laser irradiator can communicate with the fire control system.
In this dissertation，the light spot irradiating on target at the 300m distance is 1.5m x 1.5m，and transmit the information to the incoming the laser simple guided ammunitions，to provide the possibility for the precision strike.
Keywords Laser irradiator Semiconductor Laser Pulse-coding FPGA
目 录
1 绪论 1
1.1 选题背景及意义 1
1.2 本课题相关关键技术的国内外发展状况 2
1.2.1 激光技术的发展状况 2
1.2.2半导体激光器的发展状况 3
1.2.3 激光编码技术的发展状况 4
1.3 本文主要研究内容及结构安排 5
2 脉冲激光照射器电源及其驱动电路设计 6
2.1 半导体激光器 6
2.1.1 半导体激光器的工作原理 6
2.1.2 半导体激光器的特性 8
2.1.3 半导体激光器的物理结构 8
2.1.4 半导体激光器的等效模型 9
2.1.5 半导体激光器常用的的供电方式 10
2.2 大功率半导体激光器电源驱动电路设计 12
2.2.1 半导体激光器驱动电路实质 FPGA简易制导用脉冲激光照射器研究:http://www.751com.cn/zidonghua/lunwen_70129.html