光致发光技术在指纹显现中的应用

›› 2008 ›› Issue (5): 52-56.

光致发光技术在指纹显现中的应用

赵科;王元凤;杨瑞琴;

中国人民公安大学;

出版日期:2008-09-15

Application of Photoluminescence in Fingerprints Development

ZHAO Ke, WANG Yuan-feng, YANG Rui-qin (Chinese People’s Public Security University, Beijing 100038, China)

Published:2008-09-15

摘要/Abstract

摘要： 本文结合本课题组的研究内容,对光致发光显现和增强潜指纹的研究状况进行了综述,重点阐述了光致发光技术的原理、方法和实际运用情况,并对将来的发展趋势进行了展望。该技术提高了潜指纹的显现灵敏度,其显出的指纹清晰、与背景之间的反差好。

关键词: 光致发光, 潜指纹, 显现, 增强

Abstract: The study situation of latent fingerprints development and enhancement by photoluminescence is reviewed; its principles, approaches and practical applications are summarized; and its progress trend is predicted. The development sensitivity of latent fingerprints can be enhanced by photoluminescence, resulting in a good contrast between fingerprints and substrate.

Key words: photoluminescence, latent fingerprint, development, enhancement

赵科;王元凤;杨瑞琴;. 光致发光技术在指纹显现中的应用[J]. , 2008(5): 52-56.

ZHAO Ke;WANG Yuan-feng;YANG Rui-qin (Chinese People’s Public Security University;Beijing 000;China). Application of Photoluminescence in Fingerprints Development[J]. , 2008(5): 52-56.

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