激光与光电子学进展, 2019, 56 (11): 110102, 网络出版: 2019-06-13
水下激光脉冲时延特性的仿真分析 
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Simulation and Analysis of Time Delay Characteristics of Underwater Laser Pulse
图 & 表
图 1. 3类典型海域接收端激光脉冲波形
Fig. 1. Laser pulse waveform from receiving end for three types of typical sea areas
图 2. 接收端激光脉冲波形及其拟合结果
Fig. 2. Laser pulse waveforms from receiving end and its fitting results
图 3. 不同传输距离下的接收端激光脉冲波形
Fig. 3. Laser pulse waveforms from receiving end for different transmission distances
图 4. 不同海域中不同接收器孔径下的激光脉冲波形。(a)沿海海域;(b)海港海域
Fig. 4. Laser pulse waveforms from different receiving apertures for different sea areas. (a) Coastal water; (b) harbor water
图 5. 在不同海域中不同AFOV下的激光脉冲波形。(a)沿海海域;(b)海港海域
Fig. 5. Laser pulse waveforms under different AFOVs for different sea areas. (a) Coastal water; (b) harbor water
图 6. 不同初始脉冲激光在3类海域中传输的激光脉冲波形。(a)清澈海域;(b)沿海海域;(c)浑浊海港
Fig. 6. Laser pulse waveforms transmitted in three types of sea areas for different initial pulsed lasers. (a) Clear sea; (b) coastal water; (c) turbid harbor
图 7. 不同海域中传输距离与信道时延的关系
Fig. 7. Relationships between transmission distance and channel time delay for different sea areas
图 8. 不同海域中孔径与信道时延的关系。(a)沿海海域;(b)清澈海域
Fig. 8. Relationships between aperture and channel time delay for different sea areas. (a) Coastal water; (b) clear sea area
表 1不同水域类型中的衰减参数、散射反照率和不对称因子
Table1. Attenuation parameters, scattering albedo and asymmetry factors for different water types
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李天松, 阳荣凯, 黄艳虎, 马力. 水下激光脉冲时延特性的仿真分析[J]. 激光与光电子学进展, 2019, 56(11): 110102. Tiansong Li, Rongkai Yang, Yanhu Huang, Li Ma. Simulation and Analysis of Time Delay Characteristics of Underwater Laser Pulse[J]. Laser & Optoelectronics Progress, 2019, 56(11): 110102.
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