Ih C S
Appl Opt. 1977 Aug 1;16(8):2137-46. doi: 10.1364/AO.16.002137.
Holographic laser beam scanners utilizing a main substrate of simple geometry and an auxiliary reflector are described. The design parameters have been defined and the resolution capabilities analyzed. An experimental scanner using a flat main substrate and a convex auxiliary reflector has been constructed. Diffraction limited reconstructions have been obtained throughout the entire scanning range. A method for dynamically stabilizing the scanning beam is described. Since the main substrate on which the holograms are recorded is either flat or slightly concave, they lend themselves to low cost replication.
描述了利用几何形状简单的主基板和辅助反射器的全息激光束扫描仪。已定义设计参数并分析了分辨率能力。构建了一种使用平面主基板和凸面辅助反射器的实验性扫描仪。在整个扫描范围内都获得了衍射极限重建。描述了一种动态稳定扫描光束的方法。由于记录全息图的主基板是平的或略微凹的，它们适合低成本复制。
