3 papers
physics.optics2026
Reducing the Carrier-Envelope-Phase-dependence of High-Harmonic-Generation by Vectorial-Time-Polarization-Gating
Eran Ben-Arosh, Eldar Ragonis, Lev Merensky +1
A well-known shortcoming of High Harmonic Generation (HHG) is the strong dependence of the broadband HHG spectra (HGS) on the carrier envelope phase (CEP) of the driver. Here we nu…
physics.optics2025
Chiral broadband High Harmonic Generation Source by Vectorial Time-Polarization-Gating
Eran Ben Arosh, Eldar Ragonis, Lev Merensky +1
Chiral (highly helical) extreme ultraviolet (XUV) sources are pivotal for investigating chiroptical phenomena on the ultrafast electronic timescale. Table-top, coherent High Harmon…
physics.optics2024
Controlling the Bandwidth of High Harmonic Emission Peaks with the Spectral Polarization of the Driver
Eldar Ragonis, Eran Ben Arosh, Lev Merensky +1
We demonstrate a High-Harmonic-Generation scheme which offers control over the bandwidth of the spectral peaks. The scheme uses a vectorial two-color driver with close central freq…