Fig. 1. Fabrication of solar simulator by using new type of uniform light device. (a) Schematic diagram; (b) photo of fabricated solar simulator

Fig. 2. Relationship among non-uniformity of irradiance intensity, defocusing distance, and number of microsphere surface reflective lenses per 100 mm. (a) Relationship between non-uniformity of irradiance intensity and defocusing distance; (b) relationship between non-uniformity of irradiance intensity and number of microsphere surface reflective lenses per 100 mm