Development of omnidirectional aerial display with aerial imaging by retro-reflection (AIRR) for behavioral biology experiments

摘要

We have realized an omnidirectional aerial display for behavioral experiments. The omnidirectional aerial image is formed using a beam splitter with a cone shape. When an aerial image is shown to medaka and betta fish, they react following the aerial image. Furthermore, we propose a method for changing the position of the aerial image by increasing the distance between the beam splitter and the light source.