期刊
OPTICS EXPRESS
卷 29, 期 6, 页码 9123-9136出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.417404
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资金
- National Science Foundation [DGE-1633631, DMR-1548924, PHY-1753165]
A staged compression technique using self-phase modulation in thin dielectric media can generate few-cycle pulses, which are then used to produce extreme ultraviolet light and MeV electron beams.
Intense few-cycle laser pulses have a breadth of applications in high energy density science, including particle acceleration and x-ray generation. Multi-amplifier laser system pulses have durations of tens of femtoseconds or longer. To achieve high intensities at the single-cycle limit, a robust and efficient post-compression scheme is required. We demonstrate a staged compression technique using self-phase modulation in thin dielectric media, in which few-cycle pulses can be produced. The few-cycle pulse is then used to generate extreme ultravoilet light via high harmonic generation at strong field intensities and to generate MeV electron beams via laser solid interactions at relativistic intensities. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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