Infrared and Laser Engineering, Volume. 50, Issue 9, 20210008(2021)
Research on the technique of interference airspace evaluation of laser angle deception false targets
Figures & Tables(8)
Fig. 1. Schematic diagram of false target interference airspace evaluation system
Fig. 4. Schematic diagram of the interference airspace evaluation experiment
Table 1. Laser energy density measurement results
View tableView in ArticleTable 1. Laser energy density measurement results
Number Energy value in the 0°/J·mm−2 Energy value in the 120°/J·mm−2 Energy value in the 240°/J·mm−2 1 2.79×10−13 2.24×10−13 4.20×10−13 2 2.77×10−13 2.23×10−13 4.15×10−13 3 2.75×10−13 2.22×10−13 4.15×10−13 4 2.75×10−13 2.20×10−13 4.14×10−13 5 2.72×10−13 2.20×10−13 4.14×10−13 6 2.72×10−13 2.19×10−13 4.11×10−13 7 2.72×10−13 2.18×10−13 4.11×10−13 8 2.71×10−13 2.18×10−13 4.10×10−13 9 2.71×10−13 2.18×10−13 4.08×10−13 10 2.71×10−13 2.18×10−13 4.08×10−13 11 2.71×10−13 2.17×10−13 4.07×10−13 12 2.69×10−13 2.16×10−13 4.07×10−13 13 2.68×10−13 2.15×10−13 4.06×10−13 14 2.68×10−13 2.15×10−13 4.06×10−13 15 2.67×10−13 2.15×10−13 4.06×10−13 16 2.66×10−13 2.14×10−13 4.04×10−13 17 2.65×10−13 2.14×10−13 4.04×10−13 18 2.65×10−13 2.12×10−13 4.04×10−13 19 2.64×10−13 2.12×10−13 4.02×10−13 20 2.64×10−13 2.10×10−13 4.02×10−13 Average 2.70×10−13 2.17×10−13 4.08×10−13
Table 2. Result of target board parameter calculation
View tableView in ArticleTable 2. Result of target board parameter calculation
Azimuth/（°） Distance of target board L/m Normal angle azimuth component ${\varphi _a}$ Normal angle pitch component ${\varphi _p}$ 0 143.072 0.4 18.4 120 142.643 0.4 19.4 240 143.072 0.2 19.0
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Jianlu Huang, Tao Shen, Binbin Sun, Xiaorong Cui. Research on the technique of interference airspace evaluation of laser angle deception false targets[J]. Infrared and Laser Engineering, 2021, 50(9): 20210008
Paper Information
Category: Lasers & Laser optics
Received: Jan. 4, 2021
Accepted: --
Published Online: Oct. 28, 2021
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