摘要
由于真彩色、反射型Ｄｅｎｉｓｙｕｋ全息图所显示的图象同时具有物体的３维立体感和原有色彩，在显示全息和色彩记录方面有极好的应用前景，是全息发展的重要前沿之一。本文使用银盐记录材料制作反射型真彩色全息图方面的新进展所作的探索。我们以氦氖激光器的６３３ｎｍ谱线、Ａｒ＋激光器的５１５ｎｍ和４８８ｎｍ谱线作为三原色，以俄罗斯的ＰＦＧ┐０３型全色全息干版为记录材料，研究了同一记录介质内记录３组光栅条纹时，对不同波长、不同曝光量的响应以及三原色相匹配需要注意的问题。
Three dimensional and full colour image can be reconstructed by true colour,reflection Denisyuk hologram and this holography can be used in display holography and coloure recording.Some true colour,reflection Denisyuk holograms were made with red (633 nm),green (515 nm) and blue (488 nm) laser beam respectively on Russian PFG 03 silver halide emulsion successfully in our lab.Responses of difference exposures and difference wavelengths in making three gratings recorded in a same layer were studied and some problems in making a high quality true colour,reflection Denisyuk hologram also were discussed in this paper.
出处
《光电子．激光》
EI
CAS
CSCD
1998年第6期484-487,共4页
Journal of Optoelectronics·Laser
基金
云南省科委应用基础基金
关键词
真彩色
反射型
Denlsyuk
全息图
衍射效率
true colour
reflection
Denisyuk hologram
diffraction efficiency
signal to noise ratio
