Plasma and Shock Generation by Indirect Laser Pulse Action

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F05%3A04145002" target="_blank" >RIV/68407700:21340/05:04145002 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/05:00331649 RIV/61389021:_____/05:00331649
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Plasma and Shock Generation by Indirect Laser Pulse Action
Original language description
In the paper the results of our experiment with flyer disks, accelerated to high velocities by the PALS iodine laser and subsequently creating craters when hitting massive targets , are presented. We have carried out experiments with the double targets consisted of a disk placed in front of a massive target part at distances of either 200 or 500 um. Both elements of the targets were made of Al. The following disk irradiation conditions were used: laser energy of 130 J, laser wavelength of 1.315 um, pulse duration of 0.4 ns, and laser spot diameter of 250 um. To measure some plasma parameters and accelerated disk velocity a three frame interferometric system was used. Efficiency of crater creation by a disk impact was determined from the crater parameters, which were obtained by means of a crater replica technique. The experimental results concern two main stages: (a) ablative plasma generation and disk acceleration and (b) disk impact and crater creation.
Czech name
Plazma a generace rázů nepřímo zprostředkovaných pulsním laserem
Czech description
Plazma a generace rázů nepřímo zprostředkovaných pulsním laserem.

Project
<a href="/en/project/LC528" target="_blank" >LC528: Centre of Laser Plasma</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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