Experimental investigation of laser ablation of stone polycrystalline targets

2020 ◽  
Vol 50 (8) ◽  
pp. 763-769
Author(s):  
I N Burdonskii ◽  
A G Leonov ◽  
K N Makarov ◽  
V N Yufa
Keyword(s):  
Experimental Investigation ◽  
Laser Ablation

scholarly journals Distribution and formation of particles produced by laser ablation of cyclotetramethylene tetranitramine

2017 ◽  
Vol 35 (3) ◽  
pp. 391-396 ◽  
Author(s):  
W. Zhang ◽  
R. Shen ◽  
Y. Ye ◽  
L. Wu ◽  
P. Zhu ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Laser Ablation ◽  
Solid State ◽  
Mass Spectrometer ◽  
Time Of Flight ◽  
Negative Ions ◽  
Solid State Laser ◽  
Laser Initiation ◽  
Positive Ions ◽  
Cyclotetramethylene Tetranitramine

AbstractAn experimental investigation into laser ablation of secondary explosives, cyclotetramethylene tetranitramine (HMX), has been carried out by using a solid-state laser at the wavelength of 1064 nm. The ion particles of decomposition were detected by using a time-of-flight mass spectrometer. Possible attributions of both negative ions and positive ions were obtained. Some obvious peaks were found atm/z= 18, 28, 46, 60, and 106, corresponding to H2O, CO/N2/H2CN, NO2, CH2NO2/N2O2, and N(NO2)2/CH2(NO2)2, respectively. According to the distribution of the particles, three possible pathways were proposed to explain the process of particles. The results may shed some light on the possible decomposition mechanism of HMX under laser initiation.

Experimental investigation of the laser ablation process on wood surfaces

1998 ◽  
Vol 127-129 ◽  
pp. 787-792 ◽  
Author(s):  
M. Panzner ◽  
G. Wiedemann ◽  
K. Henneberg ◽  
R. Fischer ◽  
Th. Wittke ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Laser Ablation ◽  
Ablation Process ◽  
Laser Ablation Process ◽  
Wood Surfaces

Experimental investigation of laser ablation efficiency of metals

1998 ◽  
Author(s):  
Catherine Chaleard ◽  
Vincent Detalle ◽  
Sylvain Kocon ◽  
Jean-Luc Lacour ◽  
Corinne Nouvellon ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Laser Ablation ◽  
Ablation Efficiency

scholarly journals Experimental investigation on laser ablation of C/SiC composites subjected to supersonic airflow

2019 ◽  
Vol 113 ◽  
pp. 399-406 ◽  
Author(s):  
Jiangtao Wang ◽  
Yuzhao Ma ◽  
Yuwen Liu ◽  
Wu Yuan ◽  
Hongwei Song ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Laser Ablation ◽  
Supersonic Airflow ◽  
Sic Composites
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