中文摘要：

体全息成像系统（VHIS）是以布拉格体全息光栅（VHG）作为关键成像器件的新型成像系统。它利用布拉格体全息光栅严格的波长选择特性和简并性，能够不借助耗时的扫描装置和复杂的重建算法，实现具有高光谱分辨率的连续超光谱成像和具有良好深度分辨率的实时三维多深度成像。首先对体全息成像系统的结构原理进行简要介绍；然后对体全息光栅的制作和复用方式进行详细讲述，对体全息光谱成像系统、复用体全息多维成像系统的功能特性进行了重点介绍；最后对体全息成像系统的特点和发展方向进行了总结。

英文摘要：

Volume holographic imaging system （VHIS） incorporates a volume hologram grating （VHG） as the critical optical field processing component in a new imaging system.High spectral resolution and high sensitivity in obtaining 3D information at multi-depths are achieved without time consuming scanning mechanism and complex reconstruction algorithms by utilizing the Bragg diffraction selectivity and degeneracy properties.We briefly introduced the system structures and principles,then we presented intensively on how these VHGs were devised and VHIS were configured into the qualified spectral VHIS （S-VHIS） and multiplexed VHG imaging systems.The superiorities over conventional imaging systems and the features to be improved of VHIS were summarized and discussed.