FPGA-based measurements of the relative arrival time of a high-repetition rate, quasi-cw fourth generation light source

In this paper, we demonstrate the successful implementation of reconfigurable field-programmable gate array technology into a pulse-resolved data acquisition system to achieve a femtosecond temporal resolution in ultrafast pump–probe experiments in real-time at large scale facilities. As proof of co...

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Veröffentlicht in:Review of scientific instruments 2024-10, Vol.95 (10)
Hauptverfasser: Ponomaryov, A. N., Deinert, J.-C., de Oliveira, T. V. A. G., Ilyakov, I., Prajapati, G. L., Arshad, A., Kuntzsch, M., Gensch, M., Kovalev, S.
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Sprache:eng
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Zusammenfassung:In this paper, we demonstrate the successful implementation of reconfigurable field-programmable gate array technology into a pulse-resolved data acquisition system to achieve a femtosecond temporal resolution in ultrafast pump–probe experiments in real-time at large scale facilities. As proof of concept, electro-optic sampling of terahertz waveforms radiated by a superradiant emitter of a quasi-cw accelerator operating at a 50 kHz repetition rate and probed by an external laser system is performed. Options for up-scaling the developed technique to a MHz range of repetition rates are discussed.
ISSN:0034-6748
1089-7623
1089-7623
DOI:10.1063/5.0224246