PROBLEM TO BE SOLVED: To implement biometric authentication having excellent convenience and high accuracy.SOLUTION: An imaging device according to the present technique includes: a first light guide plate having a placement surface including a placement area on which a part of a living body is placed; a second light guide plate provided on the placement surface excluding the placement area; at least one first light source provided at an edge part of the first light guide plate and applying first irradiation light with a prescribed wavelength to the inside of the first light guide plate; at least one second light source provided at an edge part of the second light guide plate and applying second irradiation light with a prescribed wavelength to the inside of the second light guide plate; and an imaging part disposed on a surface side of the first light guide plate, in an opposite side of the second light guide plate and capturing an image of the light from a surface of the part of the living body.SELECTED DRAWING: Figure 1【課題】利便性に優れ、かつ、高精度の生体認証を実現すること。【解決手段】本技術に係る撮像装置は、生体の一部が載置される載置領域を含む載置面を有する第1導光板と、上記載置領域を除く上記載置面上に設けられる第2導光板と、上記第1導光板の縁部に設けられ、上記第1導光板の内部に所定波長の第1照射光を照射する少なくとも一の第1光源と、上記第2導光板の縁部に設けられ、上記第2導光板の内部に所定波長の第2照射光を照射する少なくとも一の第2光源と、上記第1導光板の上記第2導光板とは反対側の面側に配設され、上記生体の一部の表面からの光を撮像する撮像部と、を備える。【選択図】図1