Shen X A, Kachru R
Appl Opt. 1993 Oct 10;32(29):5810-5. doi: 10.1364/AO.32.005810.
We present an experimental study on the use of the time-domain optical memory for image storage and high-speed image processing. We focus on examining the fidelity of the recalled images and their spatial resolution as well as various image-processing operations offered by the memory. The recalled images were found to be of good quality because of their phase-conjugate nature. This unique feature further motivated us to examine the feasibility of fiber optics being used for image transmission, an issue important to the development of such a memory device. Two primary processing operations, two-image convolution and correlation, were demonstrated, and implications of the results for high-speed pattern recognition and optical interconnections are discussed.
我们展示了一项关于使用时域光学存储器进行图像存储和高速图像处理的实验研究。我们专注于检查所召回图像的保真度及其空间分辨率，以及该存储器提供的各种图像处理操作。由于其相位共轭特性，所召回的图像质量良好。这一独特特性进一步促使我们研究光纤用于图像传输的可行性，这是此类存储设备开发的一个重要问题。展示了两种主要的处理操作，即双图像卷积和相关性，并讨论了结果对高速模式识别和光学互连的影响。
