【摘要】 超大面积重铬酸盐明胶版反射式全息图章鹤龄，任永禄，张光勇（首都师范大学物理系１０００３７）ＳｕｐｅｒＬａｒｇｅＳｃａｌｅｓＲｅｆｌｅｃｔｉｏｎＨｏｌｏｇｒａｍｏｎＤｉｃｈｒｏｍａｔｅｄＧｅｌａｔｉｎ￥ＺｈａｎｇＨｅｌｉｎｇ；ＲｅｎＹｏｎｇｌｕ；Ｚｈａ...更多还原

【Abstract】 We give a minute description about technical difficult points of making super large scales holgram, and suggest a method of hardening DCG plates and enhancing diffraction efficiency by soak for long time. dehydration many times. In order to keep uniform of brightness of reconstruction holographic image, irst time we take a DCG reflection hologram which is about 102×46cm2。更多还原