Martín Ortiz-Morales

TL;DR: In this article, the laser fading process has similar, even better results, in some cases, than the conventional technologies of indigo-dyed denim, in which the authors used the beams from Nd:YAG laser (1064 nm and its second harmonic 532 nm), CTH:Y AG laser (2.09μm), CO2 laser(10.6μm) and various laser beam parameters to obtain a similar fading appearance like the one obtained by conventional processes.

TL;DR: In this article, the authors show that the laser fading process removes efficiently indigo-dye from denim support using the beams from the YAG laser (1064nm and its second harmonic 532nm) and CO 2 (10.6μm) lasers.

TL;DR: The results of this work show the suitability of using Raman spectroscopy for watercolor pigment analysis and colorimetric techniques to measure the color of small areas that was the case for the lead white pigment.

TL;DR: Raman spectroscopy seems to be a useful tool to identify crystal composition in Cactaceae species and their chemotaxonomy, in addition to allowing the analysis of crystal morphology.

TL;DR: In this paper, the Raman results for the CO 2 laser irradiated TiO 2 films show that laser radiation is able to promote favorable changes of anatase phase in anatase/rutile mixtures.