Lee W H
Appl Opt. 1970 Mar 1;9(3):639-43. doi: 10.1364/AO.9.000639.
A technique to determine a real nonnegative function representing the transmittance of a synthesized hologram is described. The technique uses the positions of the samples in the synthesized hologram to record the phase information of a complex wavefront. Synthesized holograms are displayed on a flying spot scanner and recorded on film. The transmittance of the synthesized hologram is quantized into 256 levels because of a hardware limitation of the scanner.
描述了一种确定表示合成全息图透射率的实非负函数的技术。该技术利用合成全息图中样本的位置来记录复波前的相位信息。合成全息图在飞点扫描仪上显示并记录在胶片上。由于扫描仪的硬件限制，合成全息图的透射率被量化为256个等级。
