Comparison of high power sputtered dielectric mirrors for PW laser

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00572553" target="_blank" >RIV/68378271:_____/22:00572553 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12300/2642134/Comparison-of-high-power-sputtered-dielectric-mirrors-for-PW-Laser/10.1117/12.2642134.short" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12300/2642134/Comparison-of-high-power-sputtered-dielectric-mirrors-for-PW-Laser/10.1117/12.2642134.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2642134" target="_blank" >10.1117/12.2642134</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of high power sputtered dielectric mirrors for PW laser

Popis výsledku v původním jazyce

Latest advances of high intensity laser facilities enable the beam transport of petawatt laser pulses and can provide novel fundamental insights in high energy plasma physics or laser fusion. The very high peak intensities put enormous demands on the required large sized optics. Beam transport mirrors reflect pulses with only several tens of fs and maintain their phase while providing best possible laser induced damage threshold. State of the art, such mirrors are mostly manufactured by thermal evaporation techniques as they provide a large and uniform deposition area. Their porous layer structure causes changing spectral characteristics and wavefront when vacuum-air cycled. Especially large sized mirrors can show crazing and thereby decrease up-time of PW beamlines. In contrast, sputtered layers are very compact and provide non changing characteristics.

Název v anglickém jazyce

Comparison of high power sputtered dielectric mirrors for PW laser

Popis výsledku anglicky

Latest advances of high intensity laser facilities enable the beam transport of petawatt laser pulses and can provide novel fundamental insights in high energy plasma physics or laser fusion. The very high peak intensities put enormous demands on the required large sized optics. Beam transport mirrors reflect pulses with only several tens of fs and maintain their phase while providing best possible laser induced damage threshold. State of the art, such mirrors are mostly manufactured by thermal evaporation techniques as they provide a large and uniform deposition area. Their porous layer structure causes changing spectral characteristics and wavefront when vacuum-air cycled. Especially large sized mirrors can show crazing and thereby decrease up-time of PW beamlines. In contrast, sputtered layers are very compact and provide non changing characteristics.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of SPIE

ISBN

—

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

8

Strana od-do

123000H

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Rochester

Datum konání akce

18. 9. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000921048200016