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从广泛的销售意义看来,电光工业最近已将电磁光谱学中与光现象有关的系统包括在内。以1972年的水平为准,美国、日本和西欧的电光商业一年内迅速增加到100亿美元。目前估计,到1980年,全世界电光工业将达到350～400亿美元。电光工业之所以大量发展,由于它与现代工业有联系,并是其主要环节,而且在许多种信息和通讯进展方面,它占有很重要的地位。在电光工业的许多工作内包括有处理视觉信息。这样,在未来的“视频界”,它的地位是显著的。在用计算机处理的信息中,电光工业可用来提供输入、程序、通讯和印刷或可见输出。这些陆续出现的新技术都得到了使用。例如:集成光电路,电荷转换仪,和其它的光电子元件,这些在工业、教育、消费、军事和其它市场方面有可能成为主要的新系统。本文简要地谈到当前所估计的电光工业的主要经济关系问题。
In the light of its broad marketing implications, the electro-optic industry has recently included systems related to light phenomena in electromagnetic spectroscopy. In 1972, the electro-optical business in the United States, Japan and Western Europe rapidly increased to 10 billion U.S. dollars in a year. It is currently estimated that by 1980, the electro-optic industry in the world will reach 35 to 40 billion U.S. dollars. The electro-optic industry has grown in large numbers because of its connection to, and its main link with, modern industry, and it holds a central place in the development of many kinds of information and communications. Many tasks in the electro-optical industry include the handling of visual information. In this way, its position is significant in the future “video community.” In computer-processed information, the electro-optical industry can be used to provide input, programming, communication and printing or visual output. These emerging new technologies have been used. Examples include integrated optoelectronic circuits, charge converters, and other optoelectronic components that are likely to be major new systems in the industrial, educational, consumer, military and other markets. This article briefly addresses the current estimated major economic relationship of the electro-optical industry.