ListarQA - Contribuciones a congresos científicos por tema "Laser"
Mostrando ítems 1-10 de 10
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Chemistry in the laser-induced plasma
Laserna-Vázquez, José Javier
(2016-10-14)
Since the first uses of LIBS, it is known that the laser induced plasma, as many other atom reservoirs, is a dynamic system that evolves rapidly to stable species after the end of the laser pulse. LIBS of metallic targets, ... -
Deep-UV laser-induced breakdown spectrometry and laser-ionization mass spectrometry for astrochemistry studies.
The recent ambitions of different national space agencies to return to the Moon and to potentially set up a permanent moon base soon, have triggered the interest to adapt different analysis techniques to the conditions of ... -
Determination of plasmas formation thresholds using femtosecond laser pulses
López-Claros, Marina; Carrasco-García, Irene María; Vadillo-Pérez, José Miguel; Laserna-Vázquez, José Javier (2013-11-05)
Our current research line focuses on studying and understanding processes of laser-material interaction in condensed phase using femtosecond lasers in an attempt to improve the analytical performance of laser-based optical ... -
Laser-induced breakdown spectroscopy with laser pulses in the interval between 35 fs – 4 ps
Manzoor, Sadia; Vadillo-Pérez, José Miguel; Laserna-Vázquez, José Javier (2020-09-02)
This works presents the laser ablation studies for metals such as Chromium, Titanium, Iron and Copper by ultrashort laser pulses under pulse-width from 35 fs to 4 ps. -
Laser-Induced Plasma Spectroscopy Of Organic Compounds: Understanding Fragmentation Processes Using Ion-Photon Coincidence Measurements
Comunicación enviada a la 8th Euromditerranean Conference on Laser Induced Breakdown Spectroscopy, presentada en forma de charla oral -
LIBS analysis of individual nanoparticles: attogram detection limits in optical traps
Laserna-Vázquez, José Javier (2019-10-21)
LIBS ANALYSIS OF INDIVIDUAL NANOPARTICLES: ATTOGRAM DETECTION LIMITS IN OPTICAL J. Laserna* Department of Analytical Chemistry, University of Malaga, Malaga, Spain *laserna@uma.es Single particle characterization ... -
LIBS detection of atoms and molecules in nanoplasmas of levitated particles
Laserna-Vázquez, José Javier (2018-11-09)
Single particle characterization still constitutes a challenge to contemporary chemical analysis. Considerable effort worldwide is being devoted to conceive experimental strategies providing detection capabilities compatible ... -
Spectral identification in the attogram regime through laser induced breakdown spectroscopy of single optically-trapped nanoparticles in air
Laserna-Vázquez, José Javier; Purohit, Pablo (2017-10-20)
Current trends in nanoengineering are bringing along new structures of diverse chemical compositions that need to be meticulously defined to ensure their correct operation. Few methods can provide the sensitivity required ... -
The sources, progress and frontiers of an exciting technology: Laser-Induced Breakdown Spectroscopy
Laserna-Vázquez, José Javier (2017-07-11)
Laser induced breakdown spectroscopy (LIBS) is currently considered one of the most active research areas in the field of analytical spectroscopy. LIBS has emerged as a powerful alternative for chemical analysis in a wide ... -
Time-resolved laser-induced phase change microscopy: understanding laser-matter effects at the femtosecond scale
LA comunicación describe el desarrollo instrumental y las aplicaciones con un microscopio de cambio de fase con resolución de femtosegundos que se ha puesto a punto en el LAboratorio LAser de la UMA