期刊
OPTICS EXPRESS
卷 26, 期 4, 页码 4531-4547出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.26.004531
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资金
- US Department of Energy (DOE), Office of Science, Basic Energy Sciences (BES), Chemical Sciences, Geosciences, and Biosciences Division
- DOE, Office of Science, BES [DE-AC02-76SF00515]
- DOE, Office of Science, BES, Scientific User Facilities, Accelerator and Detector Research Division Field Work Proposal [100317]
- National Science Foundation (NSF) [PHY-1535215]
- Division Of Physics
- Direct For Mathematical & Physical Scien [1535215] Funding Source: National Science Foundation
We present a reconstruction algorithm for isolated attosecond pulses, which exploits the phase dependent energy modulation of a photoelectron ionized in the presence of a strong laser field. The energy modulation due to a circularly polarized laser field is manifest strongly in the angle-resolved photoelectron momentum distribution, allowing for complete reconstruction of the temporal and spectral profile of an attosecond burst. We show that this type of reconstruction algorithm is robust against counting noise and suitable for single-shot experiments. This algorithm holds potential for a variety of applications for attosecond pulse sources. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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