基于全息光学的虚拟现实与增强现实技术进展

 介绍了VR/AR产业发展的现状及未来趋势，从显示技术的角度阐述了目前主流VR/AR产品使用的技术方案，并比较了双目视觉、光场显示和全息显示3种VR/AR方案的优缺点。针对当前VR/AR主流方案存在的问题，提出了全息光学技术在VR/AR产品中的优势和在产业中的作用，特别是，归纳了全息光学技术在近眼显示领域的进展及其对VR/AR产业发展的意义。分析了全息光学和VR/AR产业在结合过程中所面临的挑战，并对基于全息光学的VR/AR产业发展进行了展望。

The development trend of virtual reality and augmented reality technology based on holographic optics

The current situation and development trend of virtual reality (VR) and augmented reality (AR) industry are introduced. In terms of display technology, the main technical proposals of current VR/AR equipment are reviewed. The advantages and disadvantages of these technical schemes are compared in detail. Aimed at the issues of these technical solutions, the advantages of holographic optical technology are put forward and the role of holographic optical technology in VR/AR industry is clarified. The latest developments of holographic optics in near eye display are investigated. The significance of these achievements for VR/AR industry is addressed. Finally, the challenges faced by holographic optics in VR/AR industry are analyzed. The development trend of VR/AR industry based on holographic optics is also predicted.