Laser & Optoelectronics Progress, Volume. 56, Issue 11, 110102(2019)
Simulation and Analysis of Time Delay Characteristics of Underwater Laser Pulse
Figures & Tables(10)
Fig. 1. Laser pulse waveform from receiving end for three types of typical sea areas
Fig. 3. Laser pulse waveforms from receiving end for different transmission distances
Fig. 4. Laser pulse waveforms from different receiving apertures for different sea areas. (a) Coastal water; (b) harbor water
Fig. 5. Laser pulse waveforms under different AFOVs for different sea areas. (a) Coastal water; (b) harbor water
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
Fig. 7. Relationships between transmission distance and channel time delay for different sea areas
Fig. 8. Relationships between aperture and channel time delay for different sea areas. (a) Coastal water; (b) clear sea area
Fig. 9. Relationships between AFOV and channel time delay for different sea areas. (a) Coastal water; (b) clear sea area
Table 1. Attenuation parameters, scattering albedo and asymmetry factors for different water types
View tableTable 1. Attenuation parameters, scattering albedo and asymmetry factors for different water types
Water type μ a /m-1μ b /m-1μ c /m-1ω 0g Ⅰ Clear water 0.0375 0.1125 0.1500 0.75 0.92 Ⅱ Coastal water 0.1790 0.2190 0.4000 0.55 0.94 Ⅲ Turbid harbor 0.3660 1.8240 2.1900 0.83 0.92
Tools
Get Citation
Copy Citation Text
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
Paper Information
Category: Atmospheric Optics and Oceanic Optics
Received: Nov. 8, 2018
Accepted: Mar. 4, 2019
Published Online: Jun. 13, 2019
The Author Email: Tiansong Li (lts@guet.edu.cn), Rongkai Yang (869553915@qq.com)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20