[20a-PA1-1~12] 3.3 Information photonics and image engineering

[20a-PA1-11] Non-Contact Imaging of Hand Vein Using Aerial Guiding Illumination with AIRR

〇Ikuya Saji¹, Kazuki Kawai², Ryosuke Kujime³, Hirotsugu Yamamoto^1,4 (1.Utsunomiya Univ., 2.Kowa Optical Products, Co., Ltd, 3.Pi PHOTONICS, Inc., 4.JST, ACCEL)

Keywords:AIRR, Non-contact Imaging, Guiding Illumination

We propose a novel optical system aimed for non-contact hand-vein input. A floating aerial image is formed to guide a user’s hand to the focused position and to illuminate the hand for vein imaging. We can install a camera in the illumination optics because of the high NA of AIRR.