光子学报, 2020, 49 (6): 0601001, 网络出版: 2020-11-26
高散射抑制比激光雷达水下探测技术探析 下载: 625次
Lidar with High Scattering Ratio Suppression for Underwater Detection
图 & 表
图 2. 截止频率与海水衰减系数的关系
Fig. 2. The relationship between cutoff frequency and attenuation coefficient of seawater
图 5. 混沌激光输出时域、频域、相图和自相关曲线
Fig. 5. Time series, power spectrum, phase portrait and autocorrelation trace of chaotic laser output
图 6. 固体激光器双模和三模耦合情况下产生的混沌现象
Fig. 6. Chaos generated by two mode and three mode coupling in solid lasers
图 7. 相关计算点数与PNL的关系曲线
Fig. 7. The relation between the number of relevant calculation points and PNL
图 9. 浊度为0.55NTU的清水的测距互相关曲线
Fig. 9. The ranging cross-correlation curve of clear water with turbidity of 0.55 NTU
表 1仿真参数
Table1. Simulation parameters
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沈振民, 尚卫东, 王冰洁, 赵彤, 张海洋, 郑永超, 周国清. 高散射抑制比激光雷达水下探测技术探析[J]. 光子学报, 2020, 49(6): 0601001. Zhen-min SHEN, Wei-dong SHANG, Bing-jie WANG, Tong ZHAO, Hai-yang ZHANG, Yong-chao ZHENG, Guo-qing ZHOU. Lidar with High Scattering Ratio Suppression for Underwater Detection[J]. ACTA PHOTONICA SINICA, 2020, 49(6): 0601001.