Method to stablish the sequence of two crossed lines made with liposoluble different color inks, using ligth pulses
DOI:
https://doi.org/10.60007/antistio.4749Keywords:
pulses, controlled- energy lightAbstract
Controlled-energy light pulse experiments were carry out in order to study the chronological order of writting of crossed pen marks on paper. The pulses created a small crater on the support surface which, through the use of a stereomicroscope, allows to determine on its different layers the order the colored substances (inks) were deposited.
Author Biographies
Andrei Golovin, Kiev State University
M.Sc. PhD, physics and mathematics optics and laser physics Kiev State University.
Patricia Gaviria, Instituto Nacional de Medicina Legal y Ciencias Forenses
Química farmacéutica, especialista en ciencias forenses y documentologia, Universidad de Antioquia. Instituto Nacional de Medicina Legal y Ciencias Forenses.
References
Reffner JA et al. Chemical Microscopy with FTIR Microspectrometry. Reprint de American Laboratory. April1987 .
Alcalá Ochoa, N J.L. Marroquin, Abundio Dávila. Phase Recovery using a twin-pulksed addition fringe pattern in ESPI. Optics Communications 163 (1999) 15-19. https://doi.org/10.1016/S0030-4018(99)00123-6
How to Cite
Downloads
Downloads
Published
Issue
Section
License
Copyright (c) 2024 Antistio: Revista del Instituto Nacional de Medicina Legal y Ciencias Forenses de Colombia
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
