Multi-View 3D Integral Imaging Systems Using Projectors and Mobile Devices

Abstract

Glassless 3D displays using projectors and mobile phones based on integral imaging technology have been developed. Three-dimensional image files are created from the 2D images captured by a conventional camera. Large size 3D images using four HD and Ultra HD 4K projectors are created with a viewing angle of 35 degrees and a large depth. Three-dimensional images are demonstrated using optimized lenticular lenses and mobile smartphones, such as LG and Samsung with resolution 2560 × 1440, and 4K Sony with resolution 3840 × 2160.

Depolarization of Vector Light Beams on Propagation in Free Space

“…Of particular interest is the study of the effects of non-paraxiality in the propagation of focused vector beams [85][86][87][88][89][90][91][92][93][94][95][96][97][98], of evanescent waves [99,100] and the effects of coherence and polarization of pulsed beams [101]. Other important topics are the polarization effects in plasmonic structures, including subwavelength gratings [102], multilayer devices and microlens arrays for imaging systems [103][104][105][106][107][108], diffractive optical elements [109][110][111], etc. New directions in technology are opening up thanks to the possibilities of controlling the spin angular momentum and Berry phase [112,113].…”