Using Femtosecond Lasers to Create Miniature Holograms.

Fairy Lights in Femtoseconds: Aerial and Volumetric Graphics Rendered by Focused Femtosecond Laser Combined with Computational Holographic Fields Yoichi Ochiai*, Kota Kumagai**, Takayuki Hoshi***, Jun Rekimoto****, Satoshi Hasegawa**, and Yoshio Hayasaki** *University of Tsukuba ** Utsunomiya University ***Nagoya Institute of Technology **** The University of Tokyo and Sony CSL project page: http://digitalnature.slis.tsukuba.ac.jp/2015/06/fairy-lights-in-femtoseconds/ Abstract We present a method of rendering aerial and volumetric graphics using femtosecond lasers.