PROBLEM TO BE SOLVED: To highly accurately obtain information about a biological tissue.SOLUTION: A detection apparatus (1) comprises: an irradiation part (3) for irradiating a biological tissue (BT) with infrared light and visible light a first light path (LP1) where enters first light generated from the tissue irradiated with visible light a first detection part (5) disposed on the first light path and detecting the first light a second light path (LP2) where enters second light generated from the tissue irradiated with infrared light a second detection part (7) disposed on the second light path and detecting the second light and a light guide member (8) for guiding the first light in the light from the tissue to the first light path, and guiding the second light in the light from the tissue to the second light path, in conjunction with the irradiation part.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】生物の組織の情報を高精度に取得する。【解決手段】検出装置(1)は、生物の組織(BT)に赤外光と可視光とを照射する照射部(3)と、可視光の照射によって生じる組織からの第1の光が入射する第1光路(LP1)と、第1光路に配置され第1の光を検出する第1の検出部(5)と、赤外光の照射によって生じる組織からの第2の光が入射する第2光路(LP2)と、第2光路に配置され第2の光を検出する第2の検出部(7)と、照射部と連動して、組織からの光のうち第1の光を第1光路へ導き、組織からの光のうち第2の光を第2光路へ導く導光部材(8)と、を備える。【選択図】図1
