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全息综述>>什么是全息?

全息术是由英籍匈牙利科学家丹尼斯 . 伽伯在 1948 年所发明的一门新科学与技术。全息图目前对公众来说仍然是一个神秘术语,全息术与大众思维的联系仅仅被限制在街头娱乐,蜡像作品,游艺集市,地狱,星球大战,宗教偶像和信用卡上。但对全息艺术家(这是一批被称为自由科学家 、工程师、艺术家、及传播者的组合,他们以 孩童般天真且原始自由状态的前所未知的感觉,不断地对这个催人入睡且令人陶醉的游戏‘从兴奋,到着迷,再到放弃')来说,导致我们正在面临的 21 世纪文明更替必然现实的现代全息术的基础已经初步奠定。以下便是他们对全息图的经典描述。

“It is a striking property of these diagrams that they constitute records of three-dimensional as well as of plane objects. One plane after another of extended objects can be observed in the microscope, just as if the object were really in position.”
“这的确是这些图案令人惊讶的特性,他们组成了如平面物体般的三维记录。可在显微镜下观察到延伸物体的一个平面在另一个的后面,似乎该物体就在现场。 ”
Gabor, Dennis, ‘A new microscopic principle', Nature 161(1948):777-8  

“If radiation from the same source that illuminated the object during exposure is allowed to impinge on this structure, it will reflect this radiation in such fashion that the wave field of the reflected radiation will be identical to the wave field of the radiation reflected by the object.”
“如果来自与照明物体的同样光源的辐射在曝光过程中被允许与该结构相碰撞,他将以这样的方式反射其辐射,即:反射辐射的波场将于该物体反射辐射的波场相同。”
Denisyuk, Yu N., ‘On the reflection of optical properties of an object in the wave field of light scattered by it', Doklady Akademii Nauk SSSR 144(1962):1275-8

“The process can be thought of as capturing and storing the light rays and releasing them at some later time, whereupon the imaging process is carried to completion”
“这个过程可被看成是俘获和存储光线并在以后的某个时间释放他们,于是该成像过程得已完成。”
American Institute of Physics, ‘Press release: Object behind others now visible inHTTP/1.1 200 OK Server: Huadun-Server/3.0 Content-Length: 368 Content-type: text/html /> -->