完成了一种光谱匹配、辐照不均匀度和辐照不稳定度均能达到A级标准的AAA级太阳模拟器的设计与研制。介绍了太阳模拟器的光源选择和滤光片的设计, 给出了太阳模拟器的光机结构, 测量了太阳模拟器的各项技术指标。结果表明, 太阳模拟器的光谱匹配在波长400~1 100 nm处满足ASTM E927-10中AM1.5G A级要求。在有效辐照面55 mm×55 mm内, 其平均辐照度达到1 000 W/m2, 辐照不均匀度达到135%, 辐照不稳定度达到127%。测量数据显示设计的太阳模拟器满足ASTM E927-10的AAA级标准。

This paper designs and develops a class AAA solar simulator and its spectral matching, Irradiance non-uniformity and irradiance temporal instability all can reach class A standard. It firstly describes the light source selection of the solar simulator and gives the design process of the filter. Then, it introduces the optical system and mechanical structure of the solar simulator. Finally the technical specifications of the simulator are measured. The experiments show that the solar simulator spectral match meet the ASTM E927-10 the AM1.5G class A requirements in the wavelength range of 400-1 100 nm. In an effective irradiated surface area of 55 mm×55 mm, its average irradiance, Irradiance non-uniformity, and irradiance temporal instability have been up to 1 000 W/m2, 135% and 127%, respectively. Obtained data demonstrate that the solar simulator meets the standard ASTM E927-10 class AAA.