| 摘要 |
PROBLEM TO BE SOLVED: To provide a dummy sunlight irradiation device for improving uniformity in light on a sample surface by arranging a plurality of filters on a surface nearly vertical to a light axis between a light emission section and a sample. SOLUTION: In the dummy sunlight irradiation device for irradiating a sample 6 with light, a plurality of filters 4 for improving uniformity in light on the surface of the sample 6 are arranged on a surface nearly vertical to a light axis between a light emission section 2 and the sample 6. COPYRIGHT: (C)2008,JPO&INPIT
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