Chinese Optics Letters, 2019, 17 (5): 050901, Published Online: May. 20, 2019
Integrating multiple images in a sampled phase-only hologram Download: 619次
Abstract
Past research has demonstrated that a sampled phase-only hologram (SPOH) is capable of representing an image without the magnitude component of the hologram. At present, an SPOH can only record and reconstruct a single source image. In this Letter, we propose, for the first time, to the best of our knowledge, a method for representing multiple images with a single integrated SPOH (ISPOH). Subsequently, each image can be retrieved from the ISPOH with a unique key parameter and displayed as a visible image on a phase-only spatial light modulator.
P. W. M. Tsang, T.-C. Poon, W. Wang, X. Zhu, K. Chan. Integrating multiple images in a sampled phase-only hologram[J]. Chinese Optics Letters, 2019, 17(5): 050901.