Mackin A S
Appl Opt. 1970 Jul 1;9(7):1658-64. doi: 10.1364/AO.9.001658.
Color centers produced in sodium chloride crystals by electron beam bombardment have been used for holographic recording. The holograms were constructed with the 4762-A radiation of a krypton ion laser. Reconstruction was demonstrated with both the 4762-A and 5682-A radiation of the same laser. The possibility of reconstruction in the M band, centered at 7350 A, was postulated but was not demonstrated. It was shown that the electron beam coloring technique converts complex R and M centers formed by bleaching back to F centers, making the crystals reusable. The efficiency of the electron beam coloring process and the penetration depth of the color centers as a function of the accelerating voltage were determined.
通过电子束轰击在氯化钠晶体中产生的色心已被用于全息记录。这些全息图是用氪离子激光器的4762埃辐射构建的。用同一激光器的4762埃和5682埃辐射进行了重建演示。有人推测但未证实以7350埃为中心的M波段进行重建的可能性。结果表明，电子束着色技术可将由漂白形成的复杂R中心和M中心转化回F中心，使晶体可重复使用。确定了电子束着色过程的效率以及色心的穿透深度与加速电压的函数关系。
