Opto-Electronic Advances, 2020, 3 (2): 02190044, Published Online: Mar. 25, 2020  

True random coded photon counting Lidar

Bo Liu 1,2,3,*Yang Yu 1,2Zhen Chen 1,3Weiqiang Han 1,3
Author Affiliations
1 Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China
2 University of Chinese Academy of Sci-ences, Beijing 100049, China
3 Key Laboratory of Science and Technology on Space Optoelectronic Precision Measurement, Chinese Academy of Sciences, Chengdu 610209, China
Abstract
A true random coded photon counting Lidar system is proposed in this paper, in which a single photon detector acts as the true random sequence signal generator instead of the traditional function generator. Compared with the traditional pseudo-random coded method, the true random coded method not only improves the anti-crosstalk capability of the system, but more importantly, it effectively overcomes the adverse effect of the detector's dead time on the ranging performance. The experiment results show that the ranging performance of the true random coded method is obviously better than that of the pseudo-random coded method. As a result, a three-dimensional scanning imaging of a model car is completed by the true random coded method.

Bo Liu, Yang Yu, Zhen Chen, Weiqiang Han. True random coded photon counting Lidar[J]. Opto-Electronic Advances, 2020, 3(2): 02190044.

引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!