[3DSAp2/3Dp2-9]See-Through Aerial Concave Display by Use of Fresnel Lens and AIRR with Polarization Modulation
*Shuto Hatsumi1, Kazuki Shimose1, Masaki Yasugi1,2, Hirotsugu Yamamoto1,2(1. Utsunomiya university (Japan), 2. JST,ACCEL (Japan))
Keywords:
aerial display,polarization modulation,retro-reflector
This paper proposes an optical system for see-through aerial concave display. Due to aberration of Fresnel lens, a 2D image on a flat-panel display is converted to a convex image. Then, the convex image is converted to an aerial concave image with AIRR (Aerial Imaging by Retro-Reflection) in see-through structure.