PROBLEM TO BE SOLVED: To provide a detection device which can detect a subject at a different wavelength.SOLUTION: A detection device includes detection means that detects near infrared light and X-ray, a grid that is disposed on a light receiving surface side of the detection means, and control means that, in the case of application of the near infrared light, causes the grid to evacuate to an area not blocking the near infrared light applied to the light receiving surface side of the detection means.COPYRIGHT: (C)2014,JPO&INPIT【課題】 異なる波長で被写体を検出できる検出装置を提供する。【解決手段】 検出装置は、近赤外光及びX線を検出する検出手段と、前記検出手段の受光面側に配置されるグリッドと、前記近赤外光が照射される場合に、前記検出手段の前記受光面に照射される前記近赤外光を遮らない範囲に前記グリッドを退避させる制御手段とを備える。【選択図】 図1
