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Here we lists some of our recent or selected highlights in this research direction.
First-principle methods and code development
This tutorial serves as an excellent starting point for researchers interested in the theory of high-harmonic generation, addressing gauge choices for structure and couplings, semiclassical perspectives, macroscopic considerations.
L. Yue* and M. B. Gaarde*, Journal of the Optical Society of America B 39, 535 (2022)
This work presents an efficient method for extracting differential photo-electron and nuclear fragmentation spectra from numerical solutions of the time-dependent Schrödinger equation. For typical simulation parameters, this approach reduces computational time by a factor of 100 to 1000 compared to standard methods.
L. Yue and L. B. Madsen, Physical Review A 88, 063420 (2013)
All related references:
V. C. Lee, L. Yue, M. B. Gaarde, Y.-H. Chan* and D. Y. Qiu*, "Many-body enhancement of high-harmonic generation in monolayer MoS2", Nature Communications 15, 6228 (2024)
L. Yue* and M. B. Gaarde*, "Characterizing Anomalous High-Harmonic Generation in Solids", Physical Review Letters 130, 166903 (2023)
L. Yue* and M. B. Gaarde*, "Introduction to theory of high-harmonic generation in solids: tutorial", Journal of the Optical Society of America B 39, 535 (2022)
L. Yue* and M. B. Gaarde*, "Structure gauges and laser gauges for the semiconductor Bloch equations in high-order harmonic generation in solids", Physical Review A 101, 053411 (2020)
L. Yue, S. Bauch and L. B. Madsen, "Electron correlation in tunneling ionization of diatomic molecules: An application of the many-electron weak-field asymptotic theory with a generalized-active-space partition scheme", Physical Review A 96, 043408 (2017)
L. Yue and L. B. Madsen, "Dissociation and dissociative ionization of H2+ using the time-dependent surface flux method", Physical Review A 88, 063420 (2013)
Model building
This work presents an expanded semiclassical recollision model for high-harmonic generation in solids that takes into account imperfect real-space recollisions and electron-hole-pair created away from the minimal band gap in reciprocal space.
L. Yue* and M. B. Gaarde*, Physical Review A 103, 063105 (2021)
L. Yue, R. Hollinger*, C. B. Uzundal, B. Nebgen, Z. Gan, E. Najafidehaghani, A. George, C. Spielmann, D. Kartashov, A. Turchanin, D. Y. Qiu, M. B. Gaarde and M. Zuerch*, "Signatures of multi-band effects in high-harmonic generation in monolayer MoS2", Physical Review Letters 129, 147401 (2022)
L. Yue* and M. B. Gaarde*, "Expanded view of electron-hole recollisions in solid-state high-order harmonic generation: Full-Brillouin-zone tunneling and imperfect recollisions", Physical Review A 103, 063105 (2021)
L. Yue and M. B. Gaarde, "Imperfect recollisions in high-harmonic generation in solids", Physical Review Letters 124, 153204 (2020)
L. Yue*, P. Wustelt, A. M. Sayler, F. Oppermann, M. Lein, G. G. Paulus and S. Gräfe*, "Strong-field polarizability-enhanced dissociative ionization", Physical Review A 98, 043418 (2018)
P. Wustelt*, F. Oppermann, L. Yue, M. Möller, T. Stöhlker, S. Gräfe, M. Lein, G. G. Paulus*, A. M. Sayler, "Heteronuclear limit of strong-field ionization: Fragmentation of HeH+ by intense ultrashort laser pulses", Physical Review Letters 121, 073203 (2018)
L. Yue and L. B. Madsen, "Inter- and intracycle interference effects in strong-field dissociative ionization", Physical Review A 93, 031401(R) (2016) (Editors’ Suggestion)
L. Yue and L. B. Madsen, "Characterization of molecular breakup by very intense femtosecond xuv laser pulses", Physical Review Letters 115, 033001 (2015)
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