中文摘要：

本文从银盐感光材料的成像机理出发，影放大和链反应。对于一些反应具有高效的催化作用，光化学反应，无论反应产都有望作为基础设计出具Lambert—Beer定律出发，推导出了发色型感光材料感及配方优化。探讨了高灵敏化学型非物是能够使反应原料的有显影放大功能的化学光灵敏度的估算方法，银盐感光材料的2种研发策略：显光活性区域发生移动，还是对某些型非银盐感光材料。另外，本文从可用于指导非银盐感光材料的设计

英文摘要：

By probing the imaging mechanism of silver halides photographic materials, two R＆D strategies toward highly sensitive photo-chemical imaging systems were discussed： signal amplification through development, and photo-initiated chain reactions. Those photochemical re- actions, in which the products could either shift the active exposure wavelength of reactants or ef- fectively catalyze some chemical reactions, pave the way for designing photo-chemical imaging materials with chemical amplification functionality. Furthermore, on the basis of Lambert-Beer＇s law, we deduced the formulas for estimating the photosensitivity of color-generating type photo- sensitive materials. This theory is valuable for the design of non-silver photographic materials and for recipe optimization.