High-power, picosecond pulse thin-disk lasers in the Hilase project

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00441723" target="_blank" >RIV/68378271:_____/13:00441723 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/13:00367408

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2017448" target="_blank" >http://dx.doi.org/10.1117/12.2017448</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2017448" target="_blank" >10.1117/12.2017448</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-power, picosecond pulse thin-disk lasers in the Hilase project

Popis výsledku v původním jazyce

Development of high-power, picosecond laser sources is a desirable venture for both industry and research. Within the Hilase project, we are conducting research on both 500-mJ, 1-kHz and 5-mJ, 100-kHz picosecond laser sources based on the Yb:YAG thin-disk technology. We have developed a prototype thin-disk regenerative amplifier operating up to 10-kHz repetition rate pumped by the 940-nm fiber-coupled laser diodes. We achieved 5-mJ pulse energy at 10-kHz operation and 29.5-mJ at 1-kHz. Afterwards, we developed the high-energy regenerative amplifier operating at fixed repetition rate of 1-kHz and the pulse energy was achieved up to 40-mJ. Simultaneously, we elaborated the high-repetition rate regenerative amplifier operating at 100-kHz with pulse energyof 220-mu J. The amplified pulse was compressed with the efficiency of 88% using chirped volume Bragg grating.

Název v anglickém jazyce

High-power, picosecond pulse thin-disk lasers in the Hilase project

Popis výsledku anglicky

Development of high-power, picosecond laser sources is a desirable venture for both industry and research. Within the Hilase project, we are conducting research on both 500-mJ, 1-kHz and 5-mJ, 100-kHz picosecond laser sources based on the Yb:YAG thin-disk technology. We have developed a prototype thin-disk regenerative amplifier operating up to 10-kHz repetition rate pumped by the 940-nm fiber-coupled laser diodes. We achieved 5-mJ pulse energy at 10-kHz operation and 29.5-mJ at 1-kHz. Afterwards, we developed the high-energy regenerative amplifier operating at fixed repetition rate of 1-kHz and the pulse energy was achieved up to 40-mJ. Simultaneously, we elaborated the high-repetition rate regenerative amplifier operating at 100-kHz with pulse energyof 220-mu J. The amplified pulse was compressed with the efficiency of 88% using chirped volume Bragg grating.

Druh

D - Stať ve sborníku

CEP obor

BH - Optika, masery a lasery

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

High-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers

ISBN

978-0-8194-9582-2

ISSN

0277-786X

e-ISSN

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Počet stran výsledku

7

Strana od-do

—

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

Praha

Datum konání akce

15. 4. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000323516900006