Chinese Optics Letters, 2008, 6 (11): 868, Published Online: Nov. 17, 2008
Multi-target real-time ranging with chaotic laser radar Download: 732次
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
Abstract
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.
Bingjie Wang, Yuncai Wang, Lingqin Kong, Anbang Wang. Multi-target real-time ranging with chaotic laser radar[J]. Chinese Optics Letters, 2008, 6(11): 868.