O'Hare J E, Trolinger J D
Appl Opt. 1969 Oct 1;8(10):2047-50. doi: 10.1364/AO.8.002047.
A 20-in (51-cm) diam schlieren system was convereted to a genrualized holographic flow visualization system. The system has been used successfully in producing the following types of visualization from a single holographic plate: three-dimensional photography, variable focus shadowgraph, variable knife-edge position schlieren, color-schlieren, and interferometry. All of these except for holographic color schlieren have previously been reported with varying degrees of success. This paper presents a technique for producing color schlierent photographs from holograms formed in the above system and shows preliminary results of the application. The method possesses a number of advantages over conventional color schlieren photography.
一个直径为20英寸(51厘米)的纹影系统被改造成了一个通用的全息流场可视化系统。该系统已成功用于从单个全息图产生以下类型的可视化结果:三维摄影、可变焦距阴影图、可变刀口位置纹影、彩色纹影和干涉测量。除了全息彩色纹影外,所有这些以前都有不同程度的成功报道。本文介绍了一种从上述系统中形成的全息图制作彩色纹影照片的技术,并展示了应用的初步结果。该方法相对于传统的彩色纹影摄影具有许多优点。