影像科学与光化学 ›› 1991, Vol. 9 ›› Issue (2): 146-150.DOI: 10.7517/j.issn.1674-0475.1991.02.146
• 研究简报 • 上一篇 下一篇
杨永源, 曹红梅, 冯树京
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YANG YONG-YUAN, CAO HONG-MEI, FENG SHU-JING
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摘要: 非银盐感光材料与卤化银感光材料相比具有很高的分辨力,但灵敏度较低,限制了它的应用范围。因此,如何提高非银盐感光材料的灵敏度一直是非常活跃的研究领域。
关键词: 自由基照相, 光显影, 2-(对-二甲胺基苯乙烯基)-喹啉
Abstract: In this paper, we have investigated red light development of free radical imaging system composed by a leuco crystal violet (LCV), carbon tetrabromide (CBr4)-and 2-(p-dimethyla-minostyryl)-quinoline (2SQ), e.g. LCV/CBr4/2SQ and LCV/CBr4/2SQ/CHI3, specifically, the effect of each component concentration, activators and 2SQ derivatives on red light development. It is found that 2SQ serves as sensitizing action in LCV/CBr4/2SQ, suitable increasing the concentration of LCV did not increas the density of initial latent dye but the optical development speed increase fastly, and optical development speed or the sensitivity can be enhanced markedly by the incorporation of a small amount of CHI2 into LCV/CBr4/2SQ system.
Key words: free radical photography, optical development, 2-(p-dimethylaminostyryl)-quinoline
杨永源, 曹红梅, 冯树京. 自由基照相的光显影研究[J]. 影像科学与光化学, 1991, 9(2): 146-150.
YANG YONG-YUAN, CAO HONG-MEI, FENG SHU-JING. STUDIES ON THE OPTICAL DEVELOPMENT OF FREE RADICAL IMAGING SYSTEM[J]. Imaging Science and Photochemistry, 1991, 9(2): 146-150.
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