论文部分内容阅读
研究了后处理中重铬酸铵浓度对单纯亚甲蓝敏化的明胶（ＭＢＧ）全息图衍射效率的影响，比较了有铅和无铬两种不同后处理法所得曝光板红外与紫外可见吸收光谱图，未发现明显差异．对ＭＢＧ作了Ｘ射线能谱分析，并在此实验结果的基础上讨论了全息图形成的机理。
The effect of ammonium dichromate concentration on the diffraction efficiency of MBG hologram with simple methylene blue sensitization was studied. The infrared and UV-vis absorption of the exposure plate obtained by two different post-treatment methods Spectrum, no significant difference was found. The X-ray spectrum of MBG was analyzed. Based on the experimental results, the mechanism of hologram formation was discussed.