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physics.optics2026
Moderate-terahertz-induced plateau expansion of high-order harmonic generation to soft X-ray region
Doan-An Trieu, Duong D. Hoang-Trong, Cam-Tu Le +5
Extending the high-harmonic cutoff with experimentally accessible fields is essential for advancing tabletop coherent extreme ultraviolet (EUV) and soft X-ray sources. Although ter…
physics.optics2024
Laser-target symmetry-breaking in high harmonic generation: from frequency shift to odd-even intensity modulation
Doan-An Trieu, Van-Hoang Le, Ngoc-Loan Phan
Although the frequency shift and odd-even intensity modulation in high-order harmonic generation (HHG) have both been observed for asymmetric laser-target systems, they are typical…
physics.optics2024
Analytically controlling laser-induced electron phase in sub-cycle motion
Doan-An Trieu, Trong-Thanh D. Nguyen, Thanh-Duy D. Nguyen +3
Precise control of the electron phase accumulated during its sub-cycle motion within intense laser fields is essential in strong-field physics, yet remains mostly indirect and comp…