Optics and Precision Engineering, Volume. 29, Issue 9, 2083(2021)
Quantitative detection and evaluation system for dazzling effect of non-lethal laser dazzlers
Figures & Tables(12)
Fig. 1. System composition of dazzling effect quantative evaluation system
Fig. 5. Comparison of MTFs of two models and diffraction circle energy
Fig. 9. Test results of laser dazzling effect detection and evaluation system
Table 1. Comparison of light spot size with incident aperture of 3 mm
View tableView in ArticleTable 1. Comparison of light spot size with incident aperture of 3 mm
Field/（°） Spot size/mm Deviation/% LDE model G-Ⅰmodel -5 9.823 10.006 1.8 -3 7.11 7.604 6.5 -1 5.882 6.119 3.9 0 5.736 5.91 2.9
Table 2. Evaluation result of MDE values
View tableView in ArticleTable 2. Evaluation result of MDE values
Dazzle level MDE/（μW‧cm-2） Night/（0.1 cd‧m-2） Dusk/（10 cd‧m-2） Day/（1 000 cd‧m-2） Extremely low 0.001 0.6 40 ÷Vλ Low 0.04 30 2 000 Medium 0.16 120 8 000 High 0.6 450 30 000
Table 3. Evaluation result of measurement comparison test
View tableView in ArticleTable 3. Evaluation result of measurement comparison test
Test environment The system Dazzle level Volunteer Age Match Evaluation 235 lx 1 Low NO.1 25 Very Low 2 Low NO.2 33 Very Low 3 Low NO.3 35（myopia） Very Low 4 Low NO.4 42 Very Low 5 Low NO.5 48 Very Medium 0.025 lx 1 Medium NO.1 25 Very Medium 2 Medium NO.2 33 Very Medium 3 Medium NO.3 35（myopia） Very Medium 4 Medium NO.4 42 Very Medium 5 Medium NO.5 48 Very High Result Match degree 100% match，100%，90% very match Grade
Consistency
80%
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Jin NIU, Xi-ping XU, Zhen-hao DUAN. Quantitative detection and evaluation system for dazzling effect of non-lethal laser dazzlers[J]. Optics and Precision Engineering, 2021, 29(9): 2083
Paper Information
Category: Modern Applied Optics
Received: Apr. 20, 2021
Accepted: --
Published Online: Nov. 22, 2021
The Author Email: XU Xi-ping (xxp@cust.edu.cn)
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