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Title: | Control over the secondary collision of electron in high-order harmonic generation |
Authors: | Holkundkar, Amol R. |
Keywords: | Physics Carrier-envelope phase (CEP) Electrons |
Issue Date: | Jun-2024 |
Publisher: | IOP |
Abstract: | We investigated the high-order harmonic generation by interacting linearly polarized laser pulses with the atomic target. The temporal evolution of harmonic emission and the underlying mechanisms of rescattering electrons are thoroughly investigated through a combination of quantum analysis and classical trajectory simulations. The manipulation of the carrier-envelope phase (CEP) provides a promising avenue for controlling electron recollisions, revealing a systematic linear relationship between ionization and recombination times across varying CEP values. Moreover, examining phase properties in emitted harmonics during secondary collisions presents intriguing modulations, offering a potential experimental approach to verify the presence of secondary recollisions. |
URI: | https://iopscience.iop.org/article/10.1088/1361-6455/ad53be/meta http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/18418 |
Appears in Collections: | Department of Physics |
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