本文报道了一种新的非漂白相位型银全息图和将它应用在文字、图象存贮方面,包括高密度全息资料的记录、复制和显印.在直径为1毫米的物光斑面积内可记录16开资料1～2页.再现象质量清晰,无散斑噪音;全息图的复制质量与母板相当,并具有永久寿命.所摄制的这种新的非漂白相位型银介质全息光栅的一级衍射效率可达20%. In this paper, a new non-bleached phase silver hologram is reported and applied to the recording, copying and printing of text and image, including high-density holographic data. In the area of ​​the object spot with a diameter of 1 mm Can record 16 open data 1 to 2. Reproduction quality is clear, no speckle noise; the reproduction quality of the hologram is equivalent to that of the mother board, and has a permanent life. The prepared new non-bleaching phase type silver medium holographic grating The first-order diffraction efficiency up to 20%.