scholarly journals Laser-induced breakdown spectroscopy as a straightforward bioimaging tool for plant biologists; the case study for assessment of photon-upconversion nanoparticles in Brassica oleracea L. plant

2021 ◽  
Vol 214 ◽  
pp. 112113
Author(s):  
Pavlína Modlitbová ◽  
Sára Střítežská ◽  
Antonín Hlaváček ◽  
David Prochazka ◽  
Pavel Pořízka ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Laser Induced Breakdown Spectroscopy ◽  
Upconversion Nanoparticles ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Brassica Oleracea L

Laser-induced breakdown spectroscopy as a readout method for immunocytochemistry with upconversion nanoparticles

2021 ◽  
Vol 188 (5) ◽  
Author(s):  
Pavel Pořízka ◽  
Karolína Vytisková ◽  
Radka Obořilová ◽  
Matěj Pastucha ◽  
Ivo Gábriš ◽  
...  
Keyword(s):  
Laser Induced Breakdown Spectroscopy ◽  
Upconversion Nanoparticles ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Fast and direct detection of metal accumulation in marine sediments using laser-induced breakdown spectroscopy (LIBS): a case study from the Bay of Cienfuegos, Cuba†

2017 ◽  
Vol 9 (24) ◽  
pp. 3713-3719 ◽  
Author(s):  
Mirella Peña-Icart ◽  
Mario S. Pomares-Alfonso ◽  
Francisco Wendel Batista de Aquino ◽  
Carlos Alonso-Hernandez ◽  
Yoelvis Bolaños-Alvarez ◽  
...  
Keyword(s):  
Marine Sediments ◽  
Metal Accumulation ◽  
Direct Detection ◽  
Direct Analysis ◽  
Laser Induced Breakdown Spectroscopy ◽  
Solid Samples ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Metal accumulation in sediments from Cienfuegos Bay assessed by Laser-induced breakdown spectroscopy (LIBS) suitable for the direct analysis of solid samples.

Nanosecond laser-induced breakdown assisted by femtosecond laser pre-ionization in air: the effect on spatial resolution and continuous radiation

2020 ◽  
Vol 92 (2) ◽  
pp. 20701
Author(s):  
Bo Li ◽  
Xiaofeng Li ◽  
Zhifeng Zhu ◽  
Qiang Gao
Keyword(s):  
Femtosecond Laser ◽  
Spatial Resolution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Nanosecond Laser ◽  
Breakdown Threshold ◽  
Powerful Technique ◽  
Breakdown Spectroscopy ◽  
Continuous Radiation ◽  
Laser Induced Breakdown

Laser-induced breakdown spectroscopy (LIBS) is a powerful technique for quantitative diagnostics of gases. The spatial resolution of LIBS, however, is limited by the volume of plasma. Here femtosecond-nanosecond dual-pulsed LIBS was demonstrated. Using this method, the breakdown threshold was reduced by 80%, and decay of continuous radiation was shortened. In addition, the volume of the plasma was shrunk by 85% and hence, the spatial resolution of LIBS was significantly improved.

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