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Single-stage white-light color holograms on Agfa 8E75 film

机译：爱克发8E75胶片上的单级白光彩色全息图

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Abstract: Natural full color holographic images can be perceived by the viewer by superimposing red, green, and blue images simultaneously. This is simplest with single stage reflection holograms and has been successfully accomplished by a number of workers using a variety of techniques on single emulsion or by `sandwiching' red and green/blue sensitive emulsions together. Alternatively using `rainbow' techniques has resulted in good natural color holograms and controlled swellings of a single emulsion has produced spectacular pseudo-color holograms. It would be advantageous to have a single emulsion, of broadband sensitivity, capable of recording color holograms. Such an emulsion, from Russia, was used initially at the University of Aberdeen to create color holograms with good results. Investigations were then carried out on emulsions commercially available in the UK to see if any were suitable for color holography, using single layers. It is shown that a near natural color image can be obtained from a single stage reflection hologram recorded on Agfa 8E75HD film, with no preparation, due to it being sensitive to green and blue wavelengths, as well as to red for which it is normally associated. !7
机译：摘要：观众可以通过同时叠加红色，绿色和蓝色图像来感知自然的全彩色全息图像。这是最简单的单级反射全息图，并且已经由许多工作人员使用多种技术在单一乳剂上或通过将红色和绿色/蓝色敏感乳剂“夹在中间”成功完成。另外，使用“彩虹”技术可产生良好的自然彩色全息图，而单一乳剂的受控溶胀可产生引人注目的伪彩色全息图。具有能够记录彩色全息图的宽带敏感度的单一乳剂将是有利的。这种乳液，来自俄罗斯，最初在阿伯丁大学用于产生彩色全息图，并具有良好的效果。然后使用单层对在英国可商购的乳液进行调查，以查看是否适合彩色全息照相。结果表明，由于它对绿色和蓝色波长以及通常与之相关的红色敏感，因此无需准备就可以从记录在Agfa 8E75HD胶片上的单级反射全息图获得接近自然的彩色图像。 。 ！7

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