Emission enhancement of laser-induced breakdown spectroscopy by increasing sample temperature combined with spatial confinement

2018 ◽  
Vol 33 (12) ◽  
pp. 2116-2123 ◽  
Author(s):  
Jin Guo ◽  
Tingfeng Wang ◽  
Junfeng Shao ◽  
Anmin Chen ◽  
Mingxing Jin
Keyword(s):  
Sample Temperature ◽  
Laser Induced Breakdown Spectroscopy ◽  
Plasma Emission ◽  
Spatial Confinement ◽  
Breakdown Spectroscopy ◽  
Emission Enhancement ◽  
Silicon Target ◽  
Laser Induced Breakdown

Spatial confinement and increasing sample temperature were used simultaneously to improve plasma emission from a silicon target in air.

Optimization of distances between the target surface and focal point on spatially confined laser-induced breakdown spectroscopy with a cylindrical cavity

2017 ◽  
Vol 32 (2) ◽  
pp. 367-372 ◽  
Author(s):  
Jin Guo ◽  
Junfeng Shao ◽  
Tingfeng Wang ◽  
Changbin Zheng ◽  
Anmin Chen ◽  
...  
Keyword(s):  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Focal Point ◽  
Optical Emission ◽  
Target Surface ◽  
Laser Induced Breakdown Spectroscopy ◽  
Spatial Confinement ◽  
Laser Induced Plasma ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

The spatial confinement effect in laser-induced plasma with different distances between the target surface and focal point is investigated by optical emission spectroscopy.

scholarly journals Effect of sample temperature on time-resolved laser-induced breakdown spectroscopy

AIP Advances ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 065214 ◽  
Author(s):  
Kaimin Guo ◽  
Anmin Chen ◽  
Wanpeng Xu ◽  
Dan Zhang ◽  
Mingxing Jin
Keyword(s):  
Sample Temperature ◽  
Laser Induced Breakdown Spectroscopy ◽  
Time Resolved ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Influence of sample temperature on the laser-induced breakdown spectroscopy of a molybdenum–tungsten alloy

2019 ◽  
Vol 34 (12) ◽  
pp. 2378-2384 ◽  
Author(s):  
Ran Hai ◽  
Zhonglin He ◽  
Ding Wu ◽  
Weina Tong ◽  
Harse Sattar ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Electron Density ◽  
Emission Intensity ◽  
Plasma Temperature ◽  
Sample Temperature ◽  
Tungsten Alloy ◽  
Laser Induced Breakdown Spectroscopy ◽  
Spectral Emission ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

During laser ablation, the spectral emission intensity, plasma temperature and electron density increased significantly with increasing sample temperature.

Sample temperature effect on laser ablation and analytical capabilities of laser induced breakdown spectroscopy

2019 ◽  
Vol 34 (3) ◽  
pp. 607-615 ◽  
Author(s):  
V. N. Lednev ◽  
M. Ya. Grishin ◽  
P. A. Sdvizhenskii ◽  
R. D. Asyutin ◽  
R. S. Tretyakov ◽  
...  
Keyword(s):  
Laser Ablation ◽  
Temperature Effect ◽  
Sample Temperature ◽  
Laser Induced Breakdown Spectroscopy ◽  
Ablation Process ◽  
Breakdown Spectroscopy ◽  
Laser Ablation Process ◽  
Laser Induced Breakdown

The influence of sample temperature on the laser ablation process and analytical capabilities of laser induced breakdown spectroscopy (LIBS) was studied systematically.

scholarly journals Detection of cadmium in soils using laser-induced breakdown spectroscopy combined with spatial confinement and resin enrichment

RSC Advances ◽  
2018 ◽  
Vol 8 (69) ◽  
pp. 39635-39640 ◽  
Author(s):  
Xinglan Fu ◽  
Guanglin Li ◽  
Hongwu Tian ◽  
Daming Dong
Keyword(s):  
Heavy Metals ◽  
Environmental Pollution ◽  
Laser Induced Breakdown Spectroscopy ◽  
Monitoring And Control ◽  
Spatial Confinement ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
And Control ◽  
Heavy Metals In Soils

The determination of heavy metals in soils is of great significance for the monitoring and control of environmental pollution.

Time-resolved measurement of atomic emission enhancement by fs–ns dual-pulsed laser-induced breakdown spectroscopy

2006 ◽  
Vol 15 (10) ◽  
pp. 2271-2274 ◽  
Author(s):  
Yan Li-Xin ◽  
Zhang Yong-Sheng ◽  
Zheng Guo-Xin ◽  
Liu Jing-Ru ◽  
Cheng Jian-Ping ◽  
...  
Keyword(s):  
Pulsed Laser ◽  
Atomic Emission ◽  
Laser Induced Breakdown Spectroscopy ◽  
Time Resolved ◽  
Breakdown Spectroscopy ◽  
Emission Enhancement ◽  
Laser Induced Breakdown
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