Inherent Fingerprint Luminescence - Detection By Laser

B. E. Dalrymple; J. M. Duff; E. R. Menzel

doi:10.1117/12.955491

20 September 1977 Inherent Fingerprint Luminescence - Detection By Laser

B. E. Dalrymple, J. M. Duff, E. R. Menzel

Proceedings Volume 0108, Optics in Security and Law Enforcement I; (1977) https://doi.org/10.1117/12.955491
Event: 1977 SPIE/SPSE Technical Symposium East, 1977, Reston, United States

Abstract

The currently used methods of fingerprint detection may be classified into two categories: those which are dependent on the adherence of inert materials to fingerprint residues (powder methods), and those which rely on chemical interaction of a detection reagent with specific components of the latent print (for example, ninhydrin method). Both classes, in fact all conventional fingerprint detection methods, require a chemical or physical treatment of the exhibit under examination.

Citation Download Citation

B. E. Dalrymple, J. M. Duff, and E. R. Menzel "Inherent Fingerprint Luminescence - Detection By Laser", Proc. SPIE 0108, Optics in Security and Law Enforcement I, (20 September 1977); https://doi.org/10.1117/12.955491

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