Infrared and Laser Engineering, Volume. 52, Issue 5, 20220741(2023)
Analysis of airborne infrared detection performance of submarine thermal wake in stratified seawater
Figures & Tables(5)
Fig. 2. (a) Effect diagram of water temperature stratification; (b) Diagram of water temperature stratification curve
Fig. 3. (a) Temperature distribution map of water surface under conditions of water density and temperature stratification; (b) Temperature distribution map of water surface under conditions of uniform water density and temperature
Table 1. Average atmospheric transmittance corres-ponding to different distances under the conditions of tropical summer marine aerosol at 8-12 μm
View tableView in ArticleTable 1. Average atmospheric transmittance corres-ponding to different distances under the conditions of tropical summer marine aerosol at 8-12 μm
Distance/km 0 1 2 3 4 5 Atmospheric transmittance 1 0.69 0.58 0.54 0.52 0.51
Table 2. Relationship between detection distance and equivalent strip logarithm
View tableView in ArticleTable 2. Relationship between detection distance and equivalent strip logarithm
${ {{n} }_{{e} } }$ 2 8 16 R/km Uniformity 5.832 1.492 0.761 Layered 6.451 1.631 0.824
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Yingchao Li, Ze Pan, Guanlin Li, Haodong Shi, Qiang Fu. Analysis of airborne infrared detection performance of submarine thermal wake in stratified seawater[J]. Infrared and Laser Engineering, 2023, 52(5): 20220741
Paper Information
Category: Infrared technology and application
Received: Jan. 15, 2023
Accepted: --
Published Online: Jul. 4, 2023
The Author Email: Pan Ze (756724828@qq.com)
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