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arXiv · 1807.00678

43 W, 1.55 μm and 12.5 W, 3.1 μm dual-beam, sub-10 cycle, 100 kHz optical parametric chirped pulse amplifier

Mark Mero·Zsuzsanna Heiner·Valentin Petrov·Horst Rottke·Federico Branchi·Gabrielle M. Thomas·Marc. J. J. Vrakking
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Abstract

We present a 100 kHz optical parametric chirped pulse amplifier (OPCPA) developed for strong-field attosecond physics and soft-X-ray transient absorption experiments. The system relies on noncollinear potassium titanyl arsenate (KTA) booster OPCPAs and is pumped by a 240 W, 1.1 ps Yb:YAG Innoslab chirped pulse laser amplifier. Two optically synchronized infrared output beams are simultaneously available: a 430 μJ, 51 fs, carrier-envelope phase (CEP) stable beam at 1.55 μm and an angular-dispersion-compensated, 125 μJ, 73 fs beam at 3.1 μm.

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Mark Mero, Zsuzsanna Heiner, Valentin Petrov, Horst Rottke, Federico Branchi, Gabrielle M. Thomas, Marc. J. J. Vrakking. 2018-06-29. 43 W, 1.55 μm and 12.5 W, 3.1 μm dual-beam, sub-10 cycle, 100 kHz optical parametric chirped pulse amplifier. https://doi.org/10.1364/ol.43.005246

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