The fabrication of stereo-rainbow holograms recording dynamic and spontaneous fluorescence objects

A new technique of fabricating stereo-rainbow holograms is presented which can record dynamic and spontaneous fluorescence objects by continuous laser.The technique also provides a new way to study the temperature distribution in a frame field, the concentration distribution of gals-flow and so on.Firstly, we take the primary stereoscopic picture of a dynamic and spontaneous fluorescence object by the linear lens array camera made by ourselves.Then continuous laser illuminates the primary stereoscopic picture and the stereo-rainbow hologram is fabricated.Here the linear lens array not only has imaging capability, but also acts as the slits of rainbow holography.In our experiments we fabricate stereo-rainbow holograms of candle's frame.The results prove that the technique is feasible.The paper presents the principle of the proposed technique and the experimental result.