Recently, the development of augmented reality (AR)/ virtual reality (VR) has brought new life to holographic display. Holographic Maxwellian display technology, also known as holographic retinal projection display (RPD), is considered as a promising AR near-eye display technology. It can provide consistently sharp two-dimensional images within a range of depth of field without being affected by human eye focusing. Several recent works of holographic Maxwellian near- eye display are introduced. Firstly, we have proposed a hybrid holographic Maxwellian near-eye display based on spherical wave and plane wave reconstruction to extend the depth of field. Secondly, we have proposed a lensless full- color holographic Maxwellian near-eye display with horizontal eyebox expansion using a single spatial light modulator (SLM). Thirdly, we have proposed a conjugate wavefront encoding method to efficiently expand the eyebox for the holographic Maxwellian near-eye display.
Several recent works for improving the performance of integral imaging based HS are introduced. Firstly, we have proposed a resolution-enhanced integral imaging II-based HS using the moving array lenslet technique (MALT). On this basis, we have proposed two improved methods. Secondly, we have proposed the concept of resolution priority HS (RPHS) for the first time, which is based on the principle of resolution priority II, by adding a quadratic phase term on the conventional Fourier transform. Finally, a simple and fast algorithm for computer-generated hologram (CGH) based on pinhole-type II using a look-up table was proposed.
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