Inhomogeneous Double Optical Gating of High-Intensity Isolated Attosecond Pulse Generation in Crossed Metal Nanostructures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Russian Laser Research"
DOI: 10.1007/s10946-018-9688-2
Abstract: We propose and investigate an effective method for obtaining high-energy and high-intensity isolated attosecond pulses (IAPs) using the inhomogeneous double optical gating (DOG) technology in specifically designed metal nanostructures. First, using the homogeneous mid-infrared DOG… read more here.
Keywords: isolated attosecond; inhomogeneous double; intensity isolated; intensity ... See more keywords
Theoretical investigation of the isolated attosecond pulse generation by restraining the spatial distribution of high-order harmonic emission
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.09.030
Abstract: Abstract Isolated attosecond pulse (IAP) generation is theoretically investigated by using a few-cycle laser pulse from a two-dimensional model of hydrogen molecular ion. The harmonic spectra from two nuclei of hydrogen molecular ion lead to… read more here.
Keywords: isolated attosecond; attosecond pulse; generation; order harmonic ... See more keywords
Generation of Isolated Attosecond Pulses by the Harmonic Spectrum of MgO under a Three-Color Laser Pulse
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/42/1/013201
Abstract: This study examines the high-order harmonic radiation behavior of MgO crystals driven by combined pulses based on the numerical solution of the semiconductor Bloch equation. We found that compared with the monochromatic pulse, the MgO… read more here.
Keywords: isolated attosecond; harmonic spectrum; laser pulse; three color ... See more keywords
Divergence gating towards far-field isolated attosecond pulses
Sign Up to like & getrecommendations! Published in 2022 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ac59ec
Abstract: Divergence gating, a novel method to generate far-field isolated attosecond pulses (IAPs) through controlling divergences of different pulses, is proposed and realized by relativistic chirped laser–plasma interactions. Utilizing various wavefronts for different cycles of incident… read more here.
Keywords: field isolated; divergence gating; field; far field ... See more keywords
Phase-Matching for Generation of Isolated Attosecond XUV and Soft-X-Ray Pulses with Few-Cycle Drivers
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review X"
DOI: 10.1103/physrevx.10.041011
Abstract: Fully understanding the phase mismatch in radiating atoms participating in high-harmonic generation is essential for generating attosecond pulses at x-ray energies and beyond. read more here.
Keywords: attosecond xuv; isolated attosecond; matching generation; generation ... See more keywords
The Generation of Circularly Polarized Isolated Attosecond Pulses with Tunable Helicity from CO Molecules in Polarization Gating Laser Fields
Sign Up to like & getrecommendations! Published in 2024 at "Photonics"
DOI: 10.3390/photonics11050464
Abstract: We theoretically demonstrate a scheme to generate circularly polarized (CP) isolated attosecond pulses (IAPs) with tunable helicity using a polarization gating laser field interacting with the CO molecule. The results show that a broadband CP… read more here.
Keywords: laser; attosecond; isolated attosecond; polarized isolated ... See more keywords
Characterizing carrier envelope phase of an isolated attosecond pulse with annular photoionization momentum spectra
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Optics Letters"
DOI: 10.3788/col201715.110201
Abstract: The carrier envelope phase (CEP) has a direct impact on the physical properties of an isolated attosecond pulse (IAP) and many strong field processes, but it is difficult to measure in reality. Aiming at obtaining… read more here.
Keywords: isolated attosecond; attosecond pulse; momentum spectra; momentum ... See more keywords