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对Φ1.56米的反射式抛物镜面,利用平行光入射,采用多点扫描取样,测量在焦点附近经过反射镜反射聚焦后的光斑分布,并对总共96个测点数据作不同方法的处理分析。测试装置是国内首次独立设计与组装的。
For the reflective parabolic mirror of Φ1.56m, parallel light is used for the sampling. Multi-spot scanning sampling is used to measure the spot distribution after the focal point is reflected and focused by the reflecting mirror. A total of 96 measuring points are processed by different methods . Test equipment is the first independent design and assembly.