Ma Shuang, Liu Zhentao, Wang Chenglong, Hu Chenyu, Li Enrong, Gong Wenlin, Tong Zhishen, Wu Jianrong, Shen Xia, Han Shensheng
Opt Express. 2019 Apr 29;27(9):13219-13228. doi: 10.1364/OE.27.013219.
Ghost imaging LiDAR via sparsity constraints using push-broom scanning is proposed. It can image the stationary target scene continuously along the scanning direction by taking advantage of the relative movement between the platform and the target scene. Compared to conventional ghost imaging LiDAR that requires multiple speckle patterns staring the target, ghost imaging LiDAR via sparsity constraints using push-broom scanning not only simplifies the imaging system, but also reduces the sampling number. Numerical simulations and experiments have demonstrated its efficiency.
提出了一种基于稀疏约束的推扫式扫描鬼成像激光雷达。它利用平台与目标场景之间的相对运动,沿扫描方向对静止目标场景进行连续成像。与传统的需要多个散斑图案凝视目标的鬼成像激光雷达相比,基于稀疏约束的推扫式扫描鬼成像激光雷达不仅简化了成像系统,而且减少了采样次数。数值模拟和实验证明了其有效性。