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physics.optics2026
Measuring the dipole phase of Bloch-trajectory harmonics using a monolithic interferometer
Mohanad Awad, Julian Späthe, Paramjit C. Yadav +10
Uncovering the dipole phase of gas-phase high harmonic generation was instrumental to understanding the recollision physics underlying attosecond pulse generation. Corresponding me…
physics.optics2026
A High Intensity Attosecond Light Source in Compact Geometry at ELI ALPS User Facility
Arjun Nayak, Mathieu Dumergue, Sourin Mukhopadhyay +12
High-order harmonic generation (HHG) has become a standard technique for producing attosecond XUV pulses in the laboratory, yet the high flux necessary for nonlinear XUV photoioniz…