143 citations · 475 across the 12 of their papers we have counts for
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Critical Power for Temporal-Pulse Collapse in Third-Harmonic Generation
Wataru Komatsubara, Kuniaki Konishi, Junji Yumoto +1
The self-trapping critical power of light propagation is one of the key physical quantities characterizing nonlinear-beam propagation. Above the critical power, the spatial and tem…
Tunable third harmonic generation in the vacuum ultraviolet region using dielectric nanomembranes
Kuniaki Konishi, Daisuke Akai, Yoshio Mita +3
Tunable coherent light sources operating in the vacuum ultraviolet (VUV) region in 100-200-nm (6-12 eV) wavelength range have important spectroscopic applications in many research…
Time-dependent Hartree-Fock study of electron-hole interaction effects on high-harmonic generation from periodic crystals
Takuya Ikemachi, Yasushi Shinohara, Takeshi Sato +3
We investigate the multielectron effects on high-harmonic generation from solid-state materials using the time-dependent Hartree-Fock theory. We find qualitative change in harmonic…
Trajectory analysis of high-harmonic generation from periodic crystals
Takuya Ikemachi, Yasushi Shinohara, Takeshi Sato +3
We theoretically study high-harmonic generation (HHG) from solids driven by intense laser pulses using a one-dimensional model periodic crystal. By numerically solving the time-dep…