[14p-F205-1~15] 3.3 Information photonics and image engineering

[14p-F205-15] Aerial display by use of screen projection and AIRR (aerial imaging by retro-reflection)

〇(M1)Kenta Onuki¹, Tomofumi Kobori¹, Tomoyuki Okamoto¹, Syo Onose¹, Hirotsugu Yamamoto^1,2 (1.Utsunomiya Univ., 2.JST ACCEL)

Keywords:Aerial image, Retro-reflector, Projector

In recent years, aerial displays have attracted attention. As a technique for forming an aerial image, aerial imaging by retroreflection (AIRR) has been proposed. By placing the screen at the position of the conventional light source and performing projection, It is possible to adjust the size of the aerial image to be formed and realize high brightness of the aerial image. In this study, it aims to demonstrate aerial imaging by retroreflection with AIRR using polarization modulation, silver screen, and projector.