Advanced targets preparation for TNSA laser irradiation and their characterization

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F16%3A00460106" target="_blank" >RIV/61389005:_____/16:00460106 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1748-0221/11/04/C04017" target="_blank" >http://dx.doi.org/10.1088/1748-0221/11/04/C04017</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/11/04/C04017" target="_blank" >10.1088/1748-0221/11/04/C04017</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Advanced targets preparation for TNSA laser irradiation and their characterization

Popis výsledku v původním jazyce

Thin targets have been investigated at low laser intensity in order to prepare foils for TNSA (Target Normal Sheath Acceleration) laser irradiation at high intensity. Foils were prepared with different techniques, such as deposition of metallic nanoparticles on polymeric substrates. Polymer films were covered by solutions containing nanoparticles or embedded inside or covered by nanostructures. Such advanced targets permit to enhance the laser wavelength absorbance. Thick and thin targets were irradiated using laser radiation at 10(10) W/cm(2) intensity and prepared to be submitted to laser irradiation at higher intensity. The foils were characterized by optical measurements of absorbance and transmittance as a function of wavelength in the regions UV, VIS and IR. Laser irradiation measurements using a Nd:YAG laser simulate the prepulse of high laser intensity. Accelerated ions were measured with ion collectors using time of flight techniques. The protons and ions acceleration and their yields were measured as a function of the equivalent atomic number of the foils and of other characteristics, as it will be presented and discussed.

Název v anglickém jazyce

Advanced targets preparation for TNSA laser irradiation and their characterization

Popis výsledku anglicky

Thin targets have been investigated at low laser intensity in order to prepare foils for TNSA (Target Normal Sheath Acceleration) laser irradiation at high intensity. Foils were prepared with different techniques, such as deposition of metallic nanoparticles on polymeric substrates. Polymer films were covered by solutions containing nanoparticles or embedded inside or covered by nanostructures. Such advanced targets permit to enhance the laser wavelength absorbance. Thick and thin targets were irradiated using laser radiation at 10(10) W/cm(2) intensity and prepared to be submitted to laser irradiation at higher intensity. The foils were characterized by optical measurements of absorbance and transmittance as a function of wavelength in the regions UV, VIS and IR. Laser irradiation measurements using a Nd:YAG laser simulate the prepulse of high laser intensity. Accelerated ions were measured with ion collectors using time of flight techniques. The protons and ions acceleration and their yields were measured as a function of the equivalent atomic number of the foils and of other characteristics, as it will be presented and discussed.

Druh

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

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

APR

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

—

Kód UT WoS článku

000375746400017

EID výsledku v databázi Scopus

—