Simultaneous generation and coherent control of terahertz and XUV using two-color laser field

Aram Gragossian; Denis V. Seletskiy; Mansoor Sheik-Bahae

doi:10.1117/12.2004849

14 March 2013 Simultaneous generation and coherent control of terahertz and XUV using two-color laser field

Aram Gragossian, Denis V. Seletskiy, Mansoor Sheik-Bahae

Proceedings Volume 8623, Ultrafast Phenomena and Nanophotonics XVII; 86231A (2013) https://doi.org/10.1117/12.2004849
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

We demonstrate simultaneous terahertz (THz) and high-order harmonic generation (HHG) in a gas plasma generated by co-polarized two-color excitation using femtosecond pulses centered at 800 nm and its second harmonic at 400 nm. We identify the strong correlation between the XUV and THz radiation under coherent control of the relative phase between the two-color excitation fields. Further investigation into this correlation is underway regarding various experimental parameters. These experiments will allow for the more fundamental understanding of the generation processes of XUV and THz radiation using coherently controlled hybrid fields.

Citation Download Citation

Aram Gragossian, Denis V. Seletskiy, and Mansoor Sheik-Bahae "Simultaneous generation and coherent control of terahertz and XUV using two-color laser field", Proc. SPIE 8623, Ultrafast Phenomena and Nanophotonics XVII, 86231A (14 March 2013); https://doi.org/10.1117/12.2004849

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