| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pseudo sunlight irradiation device which irradiates pseudo sunlight having a high spectrum coincidence corresponding to a desired sunlight spectrum. <P>SOLUTION: In a pseudo sunlight irradiation device 100, either at least one optical filter 4 and/or at least one optical filter 6 is arranged to be replaced by other optical filters 14, 16 having different transmittance characteristics. <P>COPYRIGHT: (C)2013,JPO&INPIT |
