Fig. 1. Schematic of optical path of a parabolic mirror.单层反射镜光路图

Fig. 2. Relationship between adjacent mirrors.相邻反射镜之间的关系

Fig. 3. Fabrication process for mirrors.反射镜加工工艺流程

Fig. 4. Measured slope profile residual of mandrel.芯轴斜率误差

Fig. 5. (a) Mandrel; (b) mirror replicated; (c) optics assembly; (d) optics on the satellite.(a)复制芯轴; (b)复制的反射镜; (c)光学系统; (d)发射前的光学系统

Fig. 6. (a) Schematic of reflectivity measurement system; (b) photo of reflectivity measurement system, where, 1, aperture and its adjusting device; 2, standard detector and its adjusting device; 3, mirror adjusting device; 4, measurement detector and its adjusting device; 5, observation window.(a) 反射率测试系统示意图; (b) 反射率测试系统实物图, 其中1, 光阑孔及调整装置; 2, 标准探测器及调整装置; 3, 反射镜调整装置; 4, 测试探测器及调整装置; 5, 观察窗

Fig. 7. Measured reflectivity.实测反射率

Fig. 8. Effective areas based on measured and theoretical reflectivity.基于实测反射率与理论反射率的有效面积

Fig. 9. Time-varying characteristics of Crab pulsar flux.Crab脉冲星流量时变特性

Fig. 10. Spectra of Crab pulsar flux.Crab脉冲星能谱特性

Fig. 11. Evaluated effective area based on in-orbit data.基于观测数据评价的有效面积曲线