What question did this study set out to answer?

The research aims to enhance longitudinal profile measurement systems using phase diversity electro-optic sampling.

February 2, 2026Open Access

Design of phase diversity Electro-Optic Sampling of THz coherent transition radiation

Key Points

The research aims to enhance longitudinal profile measurement systems using phase diversity electro-optic sampling.
Employs THz coherent transition radiation for data collection.
Utilizes a 1550nm fiber laser as a probe for electro-optic sampling.
Implements pulse synchronization and probe beam transport techniques.
Optimizes the design of the probe beam stretcher and detection system.
Successfully designed a framework for longitudinal profile measurement.
Outlined significant advancements in probe beam optimization.
Demonstrated effective pulse synchronization methods.

Abstract

We report progress on the design of a Phase Diversity Electro-Optic Sampling (DEOS)-based longitudinal profile measurement system. The current design uses THz coherent transition radiation (CTR) to convey the bunch’s longitudinal information. A 1550nm fiber laser available at the Argonne Wakefield Accelerator facility will be used as the probe for electro-optic sampling. Specifically, we discuss pulse synchronization and probe beam transport, the design and optimization of the probe beam stretcher, and the design of the probe beam detection system.

Demander à l'IA

Bookmark

View Full Paper