|The study of femtosecond LIBS in Vortex–Gaussian and double Gaussian configurations|
|Gao, Jian; Yang, Jiaxing; Wang, Zexuan; Sun, SH(孙少华); Hu, BT(胡碧涛); Liu, ZY(刘作业)|
|Source Publication||APPLIED PHYSICS B-LASERS AND OPTICS
Impact Factor & Quartile|
|Abstract||Laser-induced breakdown spectroscopy (LIBS) is a fast and efficient method for sample analysis, whose applications are restricted by the detection limit. Here, femtosecond Vortex laser pulse is introduced to improve the detection limit of LIBS. The emission spectra of Al (I) and Si (I) are measured within Vortex–Gaussian configuration as functions of the inter-pulse delay time between these two pulses. For comparison, the corresponding measurements are also performed within double Gaussian scheme. The variations of the LIBS signals on the inter-pulse delay time of Si and Al exhibit different tendencies. This is because the evolution of plasma and the energy absorption are different when the laser pulse is introduced to interact with them, owing to the different properties of metal and semiconductor materials. © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.|
Atomic emission spectroscopy
Laser induced breakdown spectroscopy
Laserinduced breakdown spectroscopy (LIBS)
|Publisher||Springer Science and Business Media Deutschland GmbH
|WOS Research Area||Optics
; Physics, Applied
|EI Accession Number||20232814369536
|EI Keywords||Vortex flow
|EI Classification Number||631.1 Fluid Flow, General
; 712.1 Semiconducting Materials
; 744.1 Lasers, General
; 744.4.1 Semiconductor Lasers
; 922.1 Probability Theory
; 922.2 Mathematical Statistics
; 931.1 Mechanics
|Original Document Type||Journal article (JA)
|Corresponding Author||Sun, Shaohua; Liu, Zuoye|
Frontiers Science Center for Rare Isotopes and School of Nuclear Science and Technology, Lanzhou University, Lanzhou; 730000, China
|First Author Affilication||School of Nuclear Science and Technology
|Corresponding Author Affilication||School of Nuclear Science and Technology
Gao, Jian,Yang, Jiaxing,Wang, Zexuan,et al. The study of femtosecond LIBS in Vortex–Gaussian and double Gaussian configurations[J].
APPLIED PHYSICS B-LASERS AND OPTICS,2023,129(8).
Gao, Jian,Yang, Jiaxing,Wang, Zexuan,Sun, Shaohua,Hu, Bitao,&Liu, Zuoye.(2023).The study of femtosecond LIBS in Vortex–Gaussian and double Gaussian configurations.APPLIED PHYSICS B-LASERS AND OPTICS,129(8).
Gao, Jian,et al."The study of femtosecond LIBS in Vortex–Gaussian and double Gaussian configurations".APPLIED PHYSICS B-LASERS AND OPTICS 129.8(2023).
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