摘要
脉冲半导体激光测距机具有结构简单、体积小、质量轻等特点,在中、近程测距方面有明显优势。目前其作用距离可达1km,精度可达几厘米。脉冲半导体激光测距技术的研究始于20世纪60年代,80年代中期陆续解决了其中的关键技术问题,研制出各种不同用途的样机,90年代中期技术日臻完善,新产品不断出现。预计近期将是其应用产品大发展的阶段,应用领域非常广泛。文中介绍了国内外研制及应用情况,并列举了几项典型应用。
The pulsed LD rangefinder has many characteristics, such as simple construction, small size, light weight and so on. It has some advantages in applications of short and middle range measurement. At present, the maximum measurement range is about 1 km, and the minimum resolution is about several centimeters. The research on pulsed LD rangefinder started in 1960's and in the middle of 1980's a series of key techniques had been solved. In the midde of \{1990's\} some kinds of product had been developed. It can be expected that in near future the number of the product will increase rapidly in very wide areas. In this paper, the development and application of pulsed LD rangefinder around the world are presented, and several typical applications are demonstrated. \;
出处
《红外与激光工程》
EI
CSCD
北大核心
2003年第2期118-122,共5页
Infrared and Laser Engineering
