Generation of radioisotopes for medical applications using high-repetition, high-intensity lasers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F10974938%3A_____%2F25%3A25_87_04" target="_blank" >RIV/10974938:_____/25:25_87_04 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/25:73632597

Výsledek na webu

<a href="https://doi.org/10.1017/hpl.2024.92" target="_blank" >https://doi.org/10.1017/hpl.2024.92</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/hpl.2024.92" target="_blank" >10.1017/hpl.2024.92</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Generation of radioisotopes for medical applications using high-repetition, high-intensity lasers

Popis výsledku v původním jazyce

e used the PW high-repetition laser facility VEGA-3 at Centro de L & aacute;seres Pulsados in Salamanca, with the goal of studying the generation of radioisotopes using laser-driven proton beams. Various types of targets have been irradiated, including in particular several targets containing boron to generate alpha-particles through the hydrogen-boron fusion reaction. We have successfully identified gamma-ray lines from several radioisotopes created by irradiation using laser-generated alpha-particles or protons including 43Sc, 44Sc, 48Sc, 7Be, 11C and 18F. We show that radioisotope generation can be used as a diagnostic tool to evaluate alpha-particle generation in laser-driven proton-boron fusion experiments. We also show the production of 11C radioisotopes, $approx 6 times 10<^>{6}$ , and of 44Sc radioisotopes, $approx 5 times 10<^>{4}$ per laser shot. This result can open the way to develop laser-driven radiation sources of radioisotopes for medical applications.

Název v anglickém jazyce

Generation of radioisotopes for medical applications using high-repetition, high-intensity lasers

Popis výsledku anglicky

e used the PW high-repetition laser facility VEGA-3 at Centro de L & aacute;seres Pulsados in Salamanca, with the goal of studying the generation of radioisotopes using laser-driven proton beams. Various types of targets have been irradiated, including in particular several targets containing boron to generate alpha-particles through the hydrogen-boron fusion reaction. We have successfully identified gamma-ray lines from several radioisotopes created by irradiation using laser-generated alpha-particles or protons including 43Sc, 44Sc, 48Sc, 7Be, 11C and 18F. We show that radioisotope generation can be used as a diagnostic tool to evaluate alpha-particle generation in laser-driven proton-boron fusion experiments. We also show the production of 11C radioisotopes, $approx 6 times 10<^>{6}$ , and of 44Sc radioisotopes, $approx 5 times 10<^>{4}$ per laser shot. This result can open the way to develop laser-driven radiation sources of radioisotopes for medical applications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/GA24-11398S" target="_blank" >GA24-11398S: Plazmatem podpořená syntéza hybridních nanomateriálů pro laserem řízenou proton-borovou jadernou fúzi</a><br>

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

HIGH POWER LASER SCIENCE AND ENGINEERING

ISSN

2095-4719

e-ISSN

2052-3289

Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

e11

Kód UT WoS článku

001447826500001

EID výsledku v databázi Scopus

2-s2.0-105001087471