# Temporal Resolution of the RABBITT technique

## TL;DR

This paper investigates the factors affecting the temporal resolution of the RABBITT technique in attosecond science, providing insights into optimizing experimental conditions for more accurate time delay measurements.

## Contribution

It offers a detailed numerical analysis of how spatial and temporal light field properties influence RABBITT accuracy, guiding improved experimental setups.

## Key findings

- Optimal conditions for high temporal resolution identified
- Effects of light field properties on measurement accuracy quantified
- Guidelines for experimental procedure improvements provided

## Abstract

One of the most ubiquitous techniques within attosecond science is the so-called Reconstruction of Attosecond Bursts by Interference of Two-Photon Transitions (RABBITT). Originally proposed for the characterization of attosecond pulses, it has been successfully applied to accurate determinations of time delays in photoemission. Here, we examine in detail, using numerical simulations, the effect of the spatial and temporal properties of the light fields and of the experimental procedure on the accuracy of the method. This allows us to identify the necessary conditions to achieve the best temporal resolution in RABBITT measurements.