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High-throughput beamline for attosecond pulses based on toroidal mirrors with microfocusing capabilities
F Frassetto1, A Trabattoni2, S Anumula2
1National Research Council, Institute of Photonics and Nanotechnologies, via Trasea 7, 35131 Padova, Italy.
The Review of Scientific Instruments
|November 3, 2014
Abstract:
We have developed a novel attosecond beamline designed for attosecond-pump/attosecond probe experiments. Microfocusing of the Extreme-ultraviolet (XUV) radiation is obtained by using a coma-compensated optical configuration based on the use of three toroidal mirrors controlled by a genetic algorithm. Trains of attosecond pulses are generated with a measured peak intensity of about 3 × 10(11) W/cm(2).
