Fourthly , a wideband and low noise ladar receiver is manufactured 研制了一种宽带低噪声激光雷达接收机。
Firstly , the related theory of ladar is discussed in general 论文首先对激光雷达的相关理论进行了系统的总结和研究。
Microscopy and coherence tomography systems , lidar and ladar , fiber - optic sensors 19 18显微技术与同调断层摄影系统,光雷达与雷射光雷达,光纤检测器。
Secondly , the imaging mode and ranging methods of the imaging ladar are analyzed in detail , and the proposed research project of high - speed 3d - imaging ladar is explained 在详细研究成像激光雷达的测距体制和成像方式的基础上,提出了一种高速三维成像激光雷达的研究方案。
Thirdly , a ladar transmitter with high repetition rate which uses pulsed laser diode is manufactured . the power characteristics , spectrum characteristics and temperature characteristics of the laser diode are discussed 研制了一种重复频率高的脉冲半导体激光器激光雷达发射机,讨论了半导体激光器的功率特性、光谱特性和温度特性。