Results 11 to 20 of about 940,829 (241)

Selection Models for the Internal Quality of Fruit, based on Time Domain Laser Reflectance Spectroscopy [PDF]

, 2004
Time domain laser reflectance spectroscopy (TRS) was applied for the first time to evaluate internal fruit quality. This technique, known in medicine-related knowledge areas, has not been used before in agricultural or food research.
Torricelli, Alessandro, Valero Ubierna, Constantino, Pifferi, Antonio, C. VALERO, C. DOVER, Cubeddu, Rinaldo, Valentini, Gianluca, Dover, Colin, PIFFERI, ANTONIO GIOVANNI, Taroni, Paola, Johnson, David, Ruiz-Altisent, Margarita, D. JOHNSON, M. RUIZ ALTISENT   +13 more
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Scalable sub-cycle pulse generation by soliton self-compression in hollow capillary fibers with a decreasing pressure gradient

Journal of the European Optical Society-Rapid Publications, 2023
Advances in the generation of the shortest optical laser pulses down to the sub-cycle regime promise to break new ground in ultrafast science. In this work, we theoretically demonstrate the potential scaling capabilities of soliton self-compression in ...
Galán Marina Fernández, Jarque Enrique Conejero, San Roman Julio   +2 more
doaj   +1 more source

Pulse self-compression down to the sub-cycle regime in hollow capillary fibers with decreasing pressure gradients [PDF]

EPJ Web of Conferences, 2022
We theoretically demonstrate an enhancement in the generation of clean, near-infrared sub-cycle laser pulses by soliton self-compression in gas-filled hollow capillary fibers using decreasing pressure gradients. Furthermore, we identify the optimal input
Fernández Galán Marina, Conejero Jarque Enrique, San Roman Julio   +2 more
doaj   +1 more source

Recubrimientos superficiales con láseres de diodos de alta potencia

Revista de Metalurgia, 1998
La posibilidad de disponer actualmente de láseres de diodos con una potencia de emisión óptica superior a 1 kW permite abordar un gran número de aplicaciones en el ámbito del procesado de materiales con láser, dominado tradicionalmente por los láseres de
J. L. Molpeceres, M. J. Tomás, B. Pérez, L. Leal   +3 more
doaj   +1 more source

PERFILOMETRÍA LÁSER DE FORMA LIBRE PARA LA INSPECCIÓN DE TUBERÍAS Y RECONSTRUCCIONES CILÍNDRICAS EN 3D [PDF]

, 2022
"La inspección de infraestructura de tuberías es esencial en la gestión de su integridad para evitar formación de agentes corrosivos y prevenir fracturas.
Mario Montoya
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Opacity calculation for target physics using the ABAKO/RAPCAL code [PDF]

, 2010
Radiative properties of hot dense plasmas remain a subject of current interest since they play an important role in inertial confinement fusion (ICF) research, as well as in studies on stellar physics.
Rodriguez, R., Florido, R., Mendoza, M.A., Mínguez Torres, Emilio, Garcia Rubiano, Jesus, Mínguez, E., Gil, J.M., Martel, P., Suarez, D., Rodríguez, Rafael, Rubiano, J. G., Martel, Pablo, Gil, J. M., Florido, Ricardo   +13 more
core   +1 more source

Influence of the acceptor roughness on the aspect ratio of silver paste lines printed by laser-induced forward transfer

Results in Physics, 2016
Silver paste voxels and lines are printed by laser-induced forward transfer onto three different substrates. Increasing the roughness of the acceptor substrates enhances the aspect ratio of the lines printed.
Y. Chen, M. Morales, D. Munoz-Martin, C. Molpeceres   +3 more
doaj   +1 more source

Multiclass Land Use and Land Cover Classification of Andean Sub-Basins in Colombia with Sentinel-2 and Deep Learning

Remote Sensing, 2023
Land Use and Land Cover (LULC) classification using remote sensing data is a challenging problem that has evolved with the update and launch of new satellites in orbit.
Darwin Alexis Arrechea-Castillo, Yady Tatiana Solano-Correa, Julián Fernando Muñoz-Ordóñez, Edgar Leonairo Pencue-Fierro, Apolinar Figueroa-Casas   +4 more
doaj   +1 more source

Ultrafast magnetic field induced by anisotropy in carbon nanotubes irradiated by intense laser fields [PDF]

EPJ Web of Conferences
We report an unexpected result of the anisotropy of the nonlinear optical response of carbon nanotubes, inherent to their chirality. Using a model based on the resolution of the semiconductor Bloch equations, we theoretically demonstrate that, upon ...
Zurrón-Cifuentes Óscar, Martín-Doménech Sergio, García-Cabrera Ana, Hernández-García Carlos, Plaja Luis   +4 more
doaj   +1 more source

Peine de radio frecuencia láser [PDF]

, 2020
Un peine de radio frecuencia por emisión láser es un espectro amplio compuesto de líneas estrechas equidistantes y coherentes en fase. Inicialmente los peines de frecuencia óptica fueron desarrollados para metrología de frecuencia, estos peines hacen ...
Beatriz Estefania Montaño Flores
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