Highly efficient polarization and angular multiplexed vector hologram

This paper presents a novel multiplexing approach termed 'hybrid-polarization-angular-depth multiplexing', integrating angular, depth, and polarization multiplexing. The proposed multiplexing technique is successfully implemented on a highly efficient azo-carbazole polymer film. The demultiplexing of the generated holograms is achieved simply by modifying the polarization of the reading beam.