作为一种显示手段，有两个特性使传统银盐全息图不稳定。即与湿度有关的颜色变化和乳剂的破裂。现在，美国剑桥大学生物技术研究所的一个科学家小组正在探索利用这两种特性进行化学传感测量的研究。他们已能用常规设计的全息乳剂产生这种全息图，在存在一种特殊酶的情况下，全 As a display means, there are two characteristics that make conventional silver salt holograms unstable. Ie humidity-related color changes and emulsion breakage. Now, a team of scientists at the Institute of Biotechnology at the University of Cambridge in the United States is exploring the use of these two properties for chemical sensing measurements. They have been able to produce this hologram with a conventionally designed holographic emulsion, in the presence of a special enzyme