| 扇形角镜反射特性研究 |
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| 引用本文： | 李中郢,齐乃明.扇形角镜反射特性研究[J].宇航学报,1996,17(4):50-54. |
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| 作者姓名： | 李中郢 齐乃明 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 根据几何学这原理，求证了扇形角镜对三面反射光线逆向反射的条件，计算了不同方向的平行入射光束中，被角镜逆向反射的光束面积，并由数值计算的结果得出了逆反射光束面积达到极值和最大值时的入射光束方向。
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| 关 键 词： | 角镜 逆向反射 反射面积 |
THE STUDY ON REFLECTIVE CHARACTERISTIC OF FAN-SHAPED ANGULAR MIRROR |
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| Li Zhong Ying,Qi Niming,Liu Yu Hua.THE STUDY ON REFLECTIVE CHARACTERISTIC OF FAN-SHAPED ANGULAR MIRROR[J].Journal of Astronautics,1996,17(4):50-54. |
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| Authors: | Li Zhong Ying Qi Niming Liu Yu Hua |
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| Institution: | Harbin Institute of Technology |
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| Abstract: | Based on the principle of geometric optics, the conditions of adverse reflecting lights of fan-shaped angular mirror to reflective lights of threesides are proved and the areas of adverse lights which reflect different parallel lights through angular mirror are calculated. By the results of mathematic calculation, the directions of incoming light are obtained, which areas of adverse reflection come to the extreme and maximum. |
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| Keywords: | Angular mirror Adverse reflection Reflctive area |
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