International Display Workshops General Incorporated Association

17:40 〜 18:00

[FMC6/PRJ6-4L] Effect of the Diameter of Transparent Spheres Introduced in AIRR Optical System on the Modulation Transfer Function

*Kazuaki Takiyama1、Kengo Fujii1、Masaki Yasugi1、Shiro Suyama1、Hirotsugu Yamamoto1 (1.Utsunomiya University (Japan))

Aerial image, 3D display, AIRR, Retro-reflection, MTF

https://doi.org/10.36463/idw.2022.0305

The use of a large diameter transparent sphere in AIRR (aerial imaging by retro-reflection) optics, which is a conjugate arrangement of two transparent spheres, was found to improve the modulation transfer function (MTF) of the lens resolution increase by the aperture of the ball lens.