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초강력 레이저과학 연구단
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Isolation of attosecond pulses from the attosecond lighthouse

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Title
Isolation of attosecond pulses from the attosecond lighthouse
Author(s)
Hammond, TJ; Emeric Balogh; Kyung Taec Kim
Publication Date
2017-01
Journal
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, v.50, no.1, pp.014006 -
Publisher
IOP PUBLISHING LTD
Abstract
This paper proposes and verifies methods to improve the isolation of the attosecond pulses generated via the attosecond lighthouse technique in gases. We find that the converging fundamental field can compensate for the inherent diverging wavefront of the attosecond pulses, but is only valid over a limited portion of the spectrum and sacrifices the maximum attainable photon energy. We discuss two methods of manipulating the fundamental field to control the divergence of the attosecond pulses: the first method uses a perturbing beam that manipulates the wavefront, and the second method controls the fundamental dispersion. These methods improve the isolation of the attosecond pulses up to the cutoff photon energy
URI
https://pr.ibs.re.kr/handle/8788114/3366
ISSN
0953-4075
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > Journal Papers (저널논문)
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