Thin-disk laser-pumped OPCPA system delivering 4.4 TW few-cycle pulses | Zendy

Martin Kretschmar | Zendy; Johannes Tuemmler | Zendy; Bernd Schütte | Zendy; Andreas Hoffmann | Zendy; Björn Senfftleben | Zendy; Mark Mero | Zendy; Mario Sauppe | Zendy; Daniela Rupp | Zendy; M. J. J. Vrakking | Zendy; I. Will | Zendy; Tamás Nagy | Zendy

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Thin-disk laser-pumped OPCPA system delivering 4.4 TW few-cycle pulses

Author(s) -

Martin Kretschmar,

Johannes Tuemmler,

Bernd Schütte,

Andreas Hoffmann,

Björn Senfftleben,

Mark Mero,

Mario Sauppe,

Daniela Rupp,

M. J. J. Vrakking,

I. Will,

Tamás Nagy

Publication year - 2020

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.404077

Subject(s) - optics , extreme ultraviolet , materials science , laser , chirped pulse amplification , high harmonic generation , regenerative amplification , carrier envelope phase , pulse duration , optoelectronics , ultrashort pulse , optical amplifier , physics

We present an optical parametric chirped pulse amplification (OPCPA) system delivering 4.4 TW pulses centered at 810 nm with a sub-9 fs duration and a carrier-envelope phase stability of 350 mrad. The OPCPA setup pumped by sub-10 ps pulses from two Yb:YAG thin-disk lasers at 100 Hz repetition rate is optimized for a high conversion-efficiency. The terawatt pulses of the OPCPA are utilized for generating intense extreme ultraviolet (XUV) pulses by high-order harmonic generation, achieving XUV pulse energies approaching the microjoule level.

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