Spectral and temporal characteristics of target current and electromagnetic pulse induced by nanosecond laser ablation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00478416" target="_blank" >RIV/68378271:_____/17:00478416 - isvavai.cz</a>

Alternative codes found

RIV/61389021:_____/17:00478416 RIV/68407700:21230/17:00315140 RIV/68407700:21340/17:00315140

Result on the web

<a href="http://dx.doi.org/10.1088/1361-6587/aa6805" target="_blank" >http://dx.doi.org/10.1088/1361-6587/aa6805</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1361-6587/aa6805" target="_blank" >10.1088/1361-6587/aa6805</a>

Result language

angličtina

Original language name

Spectral and temporal characteristics of target current and electromagnetic pulse induced by nanosecond laser ablation

Original language description

The current balancing the target charging and the emission of transient electromagnetic pulses (EMP) driven by the interaction of a focused 1.315 mu m iodine 300 ps PALS laser with metallic and plastic targets were measured with the use of inductive probes. It is experimentally proven that the duration of return target currents and EMPs is much longer than the duration of laser-target interaction. The laser-produced plasma is active after the laser-target interaction. During this phase, the target acts as a virtual cathode and the plasma-target interface expands. A double exponential function is used in order to obtain the temporal characteristics of EMP. The rise time of EMPs fluctuates in the range up to a few tens of nanoseconds. Frequency spectra of EMP and target currents are modified by resonant frequencies of the interaction chamber.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plasma Physics and Controlled Fusion

ISSN

0741-3335

e-ISSN

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Volume of the periodical

59

Issue of the periodical within the volume

6

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

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UT code for WoS article

000400410000002

EID of the result in the Scopus database

2-s2.0-85019399361