Two-dimensional and three-dimensional transparent screens based on lens-array holographic optical elements

• DOI: 10.1364/oe.22.014363
• Publication Date: 2014-06-04T14:41:40Z
• Authors: Keehoon Hong; Jiwoon Yeom; Changwon Jang; Gang Li; Jisoo Hong; Byoungho Lee
• Keywords: Integral Imaging; Holographic display

Two-dimensional (2D) and three-dimensional (3D) transparent screens can be created using lens-array holographic optical elements (HOEs). Lens-array HOEs used to perform 2D 3D imaging for Bragg matched images while maintaining the properties of in background scenes. or on proposed screen is determined by relative size an elemental-lens a pixel projected image. The displays are implemented diffusion light each taking advantage reflection-type integral imaging, respectively. We constructed HOE recording setup recorded two having different specifications, permitting them function as screens. Experiments regarding carried out viewing characteristics both cases discussed. experimental results show that capable providing properly satisfying see-through properties.