A Dual-Sideband Attosecond Interferometry Setup
Fuente:
arXiv
Guardado en:
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | Preprint |
| Publicado: |
2026
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1866918414965014528 |
|---|---|
| author | Jahanzeb, Muhammad Schmoll, Marvin Weizel, Paul Majoni, Simon Shah, Ronak Narendra Niebuhr, Mario Manzoni, Cristian Sansone, Giuseppe |
| author_facet | Jahanzeb, Muhammad Schmoll, Marvin Weizel, Paul Majoni, Simon Shah, Ronak Narendra Niebuhr, Mario Manzoni, Cristian Sansone, Giuseppe |
| contents | We present the development and implementation of an experimental setup designed to investigate attosecond photoionization delays using a dual-sideband RABBITT (Reconstruction of Attosecond Beating By Interference of Two-Photon Transitions) technique. The setup utilizes an attosecond extreme ultraviolet source from high-harmonic generation driven by a carrier-envelope-phase-stabilized Ti:sapphire laser centered at 800 nm. The extreme ultraviolet radiation is synchronized with a 1200 nm infrared probe pulse generated via a non-collinear optical parametric amplifier. Active delay stabilization by means of a spectrally resolved interferometer signal achieves 45 as root-mean-square timing precision and enables the observation of sideband oscillations. Taking advantage of the dependence of the sideband signal on the carrier-envelope phase of the driving field, we report sideband-yield oscillations as a function of this parameter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_27477 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | A Dual-Sideband Attosecond Interferometry Setup Jahanzeb, Muhammad Schmoll, Marvin Weizel, Paul Majoni, Simon Shah, Ronak Narendra Niebuhr, Mario Manzoni, Cristian Sansone, Giuseppe Optics We present the development and implementation of an experimental setup designed to investigate attosecond photoionization delays using a dual-sideband RABBITT (Reconstruction of Attosecond Beating By Interference of Two-Photon Transitions) technique. The setup utilizes an attosecond extreme ultraviolet source from high-harmonic generation driven by a carrier-envelope-phase-stabilized Ti:sapphire laser centered at 800 nm. The extreme ultraviolet radiation is synchronized with a 1200 nm infrared probe pulse generated via a non-collinear optical parametric amplifier. Active delay stabilization by means of a spectrally resolved interferometer signal achieves 45 as root-mean-square timing precision and enables the observation of sideband oscillations. Taking advantage of the dependence of the sideband signal on the carrier-envelope phase of the driving field, we report sideband-yield oscillations as a function of this parameter. |
| title | A Dual-Sideband Attosecond Interferometry Setup |
| topic | Optics |
| url | https://arxiv.org/abs/2603.27477 |