SBS PCM Technique Applied for Aiming at IFE Pellets: First Tests with Amplifiers and Harmonic Conversion

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F10%3A00163922" target="_blank" >RIV/68407700:21340/10:00163922 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SBS PCM Technique Applied for Aiming at IFE Pellets: First Tests with Amplifiers and Harmonic Conversion

Popis výsledku v původním jazyce

The very first results obtained in experiments especially designed for verification of the stimulated Brillouin scattering phase conjugating mirror-based inertial fusion energy (IFE) approach as an alternative to the standard direct drive IFE scheme arereported. Inclusion of a higher harmonic conversion crystal directly into the laser beam trajectory, in combination with a dispersive wedge, confirmed the possibility of fully automatic self-navigation of laser drivers on the surface of injected pellets.Based on the expected very large numbers of individual laser drivers, a method for the realization of the final irradiation pulse temporal profile required by the IFE scheme was proposed in the form of a combination of suitably tailored (in energies anddelays) neighboring beams. The conceptual design of one laser driver channel for an energy of pellet irradiation of 1 kJ was proposed and numerically evaluated, providing guidance for the most important issues in practical designs.

Název v anglickém jazyce

SBS PCM Technique Applied for Aiming at IFE Pellets: First Tests with Amplifiers and Harmonic Conversion

Popis výsledku anglicky

The very first results obtained in experiments especially designed for verification of the stimulated Brillouin scattering phase conjugating mirror-based inertial fusion energy (IFE) approach as an alternative to the standard direct drive IFE scheme arereported. Inclusion of a higher harmonic conversion crystal directly into the laser beam trajectory, in combination with a dispersive wedge, confirmed the possibility of fully automatic self-navigation of laser drivers on the surface of injected pellets.Based on the expected very large numbers of individual laser drivers, a method for the realization of the final irradiation pulse temporal profile required by the IFE scheme was proposed in the form of a combination of suitably tailored (in energies anddelays) neighboring beams. The conceptual design of one laser driver channel for an energy of pellet irradiation of 1 kJ was proposed and numerically evaluated, providing guidance for the most important issues in practical designs.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Journal of the Korean Physical Society

ISSN

0374-4884

e-ISSN

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Svazek periodika

56

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

KR - Korejská republika

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000273769700002

EID výsledku v databázi Scopus

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