scholarly journals Influence of surrounding gas, composition and pressure on plasma plume dynamics of nanosecond pulsed laser-induced aluminum plasmas

AIP Advances ◽  
2015 ◽  
Vol 5 (10) ◽  
pp. 107143 ◽  
Author(s):  
Mahmoud S. Dawood ◽  
Ahmad Hamdan ◽  
Joëlle Margot
Keyword(s):  
Plasma Plume ◽  
Pulsed Laser ◽  
Gas Composition ◽  
Plume Dynamics ◽  
Nanosecond Pulsed Laser

Influence of the Shape and Size of ahe Laser Spot on the Spatial Distribution of the Plasma Plume

1995 ◽  
Vol 397 ◽  
Author(s):  
A. Mele ◽  
A. Giardini Guidont ◽  
R. Kelly ◽  
A. Miotello ◽  
S. Orlando
Keyword(s):  
Plasma Plume ◽  
Pulsed Laser ◽  
Ccd Camera ◽  
Laser Deposition ◽  
Laser Spot ◽  
Plume Dynamics ◽  
Gas Dynamic ◽  
High Intensity Laser ◽  
Intensity Laser ◽  
Deposit Characteristics

ABSTRACTPulsed laser deposition may be accomplished by irradiating a target with a high intensity laser pulse. The flux of particles moving from the target to the substrate obeys gas-dynamic laws when the density of the emitted particles exceeds ∼1 monolayer/(10 ns). The angular distribution of the plume, which depends on various factors, will strongly affect the deposit characteristics. It has been found that an intensified CCD camera can be successfully used to analyze laterally in two orthogonal directions the profile of the expanding plume. A marked influence of laser spot dimension and shape on plume dynamics is observed for laser ablation of a number of materials such as metals, semiconductors and high Tc superconductors.

scholarly journals Plasma plume dynamics, rebound, and recoating of the ablation target in pulsed laser deposition

2017 ◽  
Vol 121 (13) ◽  
pp. 135306 ◽  
Author(s):  
Alejandro Ojeda-G-P ◽  
Christof W. Schneider ◽  
Max Döbeli ◽  
Thomas Lippert ◽  
Alexander Wokaun
Keyword(s):  
Pulsed Laser Deposition ◽  
Plasma Plume ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Plume Dynamics

Inside process of glass with nanosecond pulsed laser

2008 ◽  
Author(s):  
Takeji Arai ◽  
Noritaka Asano ◽  
Akihiko Minami ◽  
Hideaki Kusano
Keyword(s):  
Pulsed Laser ◽  
Nanosecond Pulsed Laser
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