Jun KOU, Tong YUE, Jipeng ZHANG, Yifan YANG, Wenbing LIU, Yiguo LI, Jie PENG, Mao ZHANG. Comparative experimental study on interference effect of medium wave infrared laser[J]. Journal of Applied Optics, 2024, 45(4): 709
- Journal of Applied Optics
- Vol. 45, Issue 4, 709 (2024)
Fig. 1. Schematic diagram of optical path of experiment on long-distance interference of infrared tracker
Fig. 2. Infrared tracker and video recording computer
Fig. 3. Mid-wave infrared laser and auxiliary aiming laser
Fig. 4. Laser power measuring device
Fig. 5. Comparison of interference effect of two lasers on large field of view
Fig. 6. Comparison of interference effect of two lasers on small field of view
Fig. 7. Curves of power density and cover area at large field of view
Fig. 8. Curves of power density and cover area at small field of view
Fig. 9. Comparison of interference effect when interference spot located in center of right half field of view
Fig. 10. Comparison of interference effect when interference spot located at edge of right half field of view
Fig. 11. Curves of power density and cover area when spot located in center of right half field of view
Fig. 12. Curves of power density and cover area when spot located at edge of right half field of view
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Table 1. Laser power density of detector surface at distance of 15 km
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Table 2. Statistics of spot percentage and cover area of two kinds of laser interference images
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Table 3. Statistics table of spot percentage and cover area when spot located in center of right half field of view
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Table 4. Statistical table of spot percentage and cover area when spot located at edge of right half field of view
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