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一、前言近一、二十年来,非银盐感光材料越来越引起人们的注意,研究工作不断向深度和广度发展。目前,非银盐品种类目繁多,应用范围遍及到军用、民用,如复制、缩微、全息记录、大屏幕显示、信息储存等等重要领域。发展非银盐感光材料,除了可以节省大量贵金属银以外,还具有其独特的优点(见表1),如:不需要暗室操作;不需湿法显影、定影;加工速度快(如某些体系从记录到显示只是在毫秒或毫微秒数量级);有的可重复使用;解象力高等。国外进行非银盐体系研制工作的有:美国的爱赛罗克斯(Xerox)公司、卡伐(Kal-
I. Preface In the recent one or two decades, the non-silver salt photosensitive materials have drawn more and more attention. The research work has been continuously developing in depth and breadth. At present, non-silver salt variety of categories, the scope of application throughout the military, civil, such as copying, microfilm, holographic recording, large screen display, information storage and other important areas. The development of non-silver light-sensitive materials, in addition to saving a lot of precious metal silver, also has its unique advantages (see Table 1), such as: do not need darkroom operation; without wet development, fixing; processing speed From recording to displaying only on the order of milliseconds or nanoseconds); some are reusable; Foreign non-silver salt system development work are: the United States love Xerox (Xerox), Kaluka (Kal-