Particles synthesis in erosive laser plasma in a high pressure atmosphere

1996 ◽  
pp. 272-279
Author(s):  
A.G. Gnedovets ◽  
E.B. Kul'batskii ◽  
I. Smurov ◽  
G. Flamant
Keyword(s):  
High Pressure ◽  
Laser Plasma ◽  
Erosive Laser Plasma

Particles synthesis in erosive laser plasma in a high pressure atmosphere

1996 ◽  
Vol 96-98 ◽  
pp. 272-279 ◽  
Author(s):  
A.G. Gnedovets ◽  
E.B. Kul'batskii ◽  
I. Smurov ◽  
G. Flamant
Keyword(s):  
High Pressure ◽  
Laser Plasma ◽  
Erosive Laser Plasma

Surface Laser Plasma in Laser Treatment of Materials in High Pressure Gases

1991 ◽  
Vol 236 ◽  
Author(s):  
A. Smirnov ◽  
C. Dupuy ◽  
G. Flamant
Keyword(s):  
High Pressure ◽  
Laser Treatment ◽  
Laser Plasma ◽  
Holographic Interferometry ◽  
Aerosol Particles ◽  
Optical Breakdown ◽  
Plasma Generation ◽  
Additional Information ◽  
Surface Laser ◽  
Condensation Front

AbstractUsing holographic interferometry the surface laser plasma generation in high pressure gases has been investigated. Additional information about the generation of surface cover laser plasma, optical breakdown in the presence of aerosol particles and condensation front forming in high pressure gases is given.

scholarly journals Dynamics of laser plasma convective plume in high pressure xenon

2020 ◽  
Vol 1675 ◽  
pp. 012073
Author(s):  
M A Kotov ◽  
S Yu Lavrentyev ◽  
N G Solovyov ◽  
A N Shemyakin ◽  
M Yu Yakimov
Keyword(s):  
High Pressure ◽  
Laser Plasma ◽  
Convective Plume

Ultraviolet Absorption of Refractory Elements by a Dual Laser Plasma Method

1988 ◽  
Vol 102 ◽  
pp. 243-246
Author(s):  
J.T. Costello ◽  
W.G. Lynam ◽  
P.K. Carroll
Keyword(s):  
Absorption Spectra ◽  
Laser Plasma ◽  
Optical Pulse ◽  
Ionic Species ◽  
Neutral Species ◽  
Plasma Method ◽  
Plasma Technique ◽  
Refractory Elements ◽  
Delay Times ◽  
Dual Laser

AbstractThe dual laser-produced plasma technique for the study of ionic absorption spectra has been developed by the use of two Q-switched ruby lasers to enable independent generation of the absorbing and back-lighting plasmas. Optical pulse handling is used in the coupling cicuits to enable reproducible pulse delays from 250 nsec. to 10 msec, to be achieved. At delay times > 700 nsec. spectra of essentially pure neutral species are observed. The technique is valuable, not only for obtaining the neutral spectra of highly refractory and/or corrosive materials but also for studying behaviour of ionic species as a function of time. Typical spectra are shown in Fig. 1.

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