Author Affiliations
Abstract
Physics Department, College of Science, Taiyuan University of Technology, Taiyuan 030024
We demonstrate the feasibility of multi-target real-time ranging with a chaotic laser radar. The used chaotic laser is emitted by a semiconductor laser with optical feedback. We design a proof-of-concept experiment based on the correlation detection and realize the range measurements of two targets simultaneously. The range resolution of 9 cm between two targets is achieved, which is limited by the bandwidth of the used real-time oscilloscope. A preliminary experiment of chaotic laser coherence is carried out to verify the high resolution of the chaotic lidar.
多目标测距 混沌 激光雷达 半导体激光器 280.3640 Lidar 140.1540 Chaos 190.3100 Instabilities and chaos 140.5960 Semiconductor lasers Chinese Optics Letters
2008, 6(11): 868