High-contrast, high-intensity petawatt-class laser and applications

0456883 - FZÚ 2016 RIV US eng J - Článek v odborném periodiku
Kiriyama, H. - Mori, M. - Pirozhkov, A.S. - Ogura, K. - Sagisaka, A. - Kon, A. - Esirkepov, T.Z. - Hayashi, Y. - Kotaki, H. - Kanasaki, M. - Sakaki, H. - Fukuda, Y. - Koga, J. - Nishiuchi, M. - Kando, M. - Bulanov, S. - Kondo, K. - Bolton, P.R. - Slezák, Ondřej - Vojna, David - Sawicka-Chyla, Magdalena - Jambunathan, Venkatesan - Lucianetti, Antonio - Mocek, Tomáš
High-contrast, high-intensity petawatt-class laser and applications.
IEEE Journal on Selected Topics in Quantum Electronics. Roč. 21, č. 1 (2015), s. 1-17, č. článku 1601118. ISSN 1077-260X
Grant CEP: GA MŠMT ED2.1.00/01.0027; GA MŠMT EE2.3.20.0143; GA MŠMT EE2.3.30.0057
Grant ostatní: HILASE(XE) CZ.1.05/2.1.00/01.0027; OP VK 6(XE) CZ.1.07/2.3.00/20.0143; OP VK 4 POSTDOK(XE) CZ.1.07/2.3.00/30.0057
Institucionální podpora: RVO:68378271
Klíčová slova: petawatt laser * applications * Ti:saphire * ASE
Obor OECD: Optics (including laser optics and quantum optics)
Způsob publikování: Omezený přístup
https://doi.org/10.1109/jstqe.2014.2336774

A high-contrast high-intensity petawatt-class Ti:sapphire chirped-pulse amplification (CPA) laser has been developed for research on high field science. A saturable absorber and a low-gain optical parametric chirped-pulse amplification (OPCPA) preamplifier in the front-end have improved the temporal contrast in the system to ~2 x 1012 on the sub-nanosecond time scale at the ~70 TW power level. In addition to the high-contrast broadband high-energy output from the final amplifier has been achieved with a flat-top spatial profile.
Trvalý link: http://hdl.handle.net/11104/0257357