Pennington K S, Harper J S
Appl Opt. 1970 Jul 1;9(7):1643-50. doi: 10.1364/AO.9.001643.
Photographic processing techniques for producing high efficiency, low noise phase holograms on silver halide emulsions have been investigated. Control of the emulsion and maintenance of the integrity of the holographic record throughout all processing were identified as prime requisites for high quality holographic reconstructions. Holograms have been obtained which yield approximately 30% diffraction efficiency and signal to scattered noise (S/N) in excess of 50:1 in the reconstruction of a diffuse wave-front. Holographic interferometry and ghost imaging with diffuse subjects has also been achieved with these techniques.
已经研究了用于在卤化银乳剂上制作高效、低噪声相位全息图的照相处理技术。控制乳剂以及在整个处理过程中保持全息记录的完整性被确定为高质量全息重建的首要条件。已经获得了全息图，在漫射波前的重建中，其衍射效率约为30%，信号与散射噪声之比（S/N）超过50:1。利用这些技术还实现了漫射物体的全息干涉测量和鬼成像。
