Lu Zhiyong, Zhou Yu, Sun Jianfeng, Luan Zhu, Wang Lijuan, Xu Qian, Li Guangyuan, Zhang Guo, Liu Liren. Airborne Down-Looking Synthetic Aperture Imaging Ladar Field Experiment and Its Flight Testing[J]. Chinese Journal of Lasers, 2017, 44(1): 110001
- Chinese Journal of Lasers
- Vol. 44, Issue 1, 110001 (2017)
Fig. 1. Structure of airborne down-looking SAIL demonstrator
Fig. 2. Configuration to translate the wavefront using galvanometer and cylindrical lens
Fig. 3. Field experimental photo of down-looking SAIL
Fig. 4. Photograph of target. (a) Position of target; (b) pyramid target
Fig. 5. Position changing of the pyramid target by the emission field of view scanning
Fig. 6. SAIL images of pyramid target. (a) Range compressed image; (b) SAIL focus image; (c) range compressed image using resampling interpolation; (d) SAIL focus image using resampling interpolation
Fig. 7. Installed SAIL system. (a) Y-12 aircraft; (b) installed system viewed outside and (c) inside
Fig. 8. Airborne down-looking SAIL image. (a) Photograph of the target; (b) 2D SAIL focus image
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Table 1. System parameters of the airborne down-looking SAIL
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