Phase Diversity Electro-optic Sampling: A new approach to single-shot terahertz waveform recording

E Roussel, C Szwaj, C Evain, B Steffen… - Light: Science & …, 2022 - nature.com
Recording electric field evolution in single-shot with THz bandwidth is needed in science
including spectroscopy, plasmas, biology, chemistry, Free-Electron Lasers, accelerators …

Temporal pulse quality of a Yb: YAG burst-mode laser post-compressed in a multi-pass cell

AL Viotti, S Alisauskas, H Tünnermann, E Escoto… - Optics letters, 2021 - opg.optica.org
Nonlinear pulse post-compression represents an efficient method for ultrashort, high-quality
laser pulse production. The temporal pulse quality is, however, limited by amplitude and …

A sensitive high repetition rate arrival time monitor for X-ray free electron lasers

M Diez, H Kirchberg, A Galler, S Schulz… - Nature …, 2023 - nature.com
X-ray free-electron laser sources enable time-resolved X-ray studies with unmatched
temporal resolution. To fully exploit ultrashort X-ray pulses, timing tools are essential …

Compact single-shot electro-optic detection system for THz pulses with femtosecond time resolution at MHz repetition rates

B Steffen, C Gerth, M Caselle, M Felber… - Review of Scientific …, 2020 - pubs.aip.org
Electro-optical detection has proven to be a valuable technique to study temporal profiles of
THz pulses with pulse durations down to femtoseconds. As the Coulomb field around a …

[PDF][PDF] KINGFISHER: A Framework for Fast Machine Learning Inference for Autonomous Accelerator Systems

L Scomparin, E Blomley, T Boltz… - JACoW …, 2022 - ibic2022.vrws.de
Modern particle accelerator facilities allow new and exciting beam properties and operation
modes. Traditional real-time control systems, albeit powerful, have bandwidth and latency …

Advanced Data Processing of THz-Time Domain Spectroscopy Data with Sinusoidally Moving Delay Lines

T Vogel, CJ Saraceno - Journal of Infrared, Millimeter, and Terahertz …, 2024 - Springer
We provide a comprehensive technical analysis of the data acquisition process with
oscillating delay lines for Terahertz-time domain spectroscopy. The utilization of these rapid …

[PDF][PDF] Linear array detector for online diagnostics of spectral distributions at MHz repetition rates

C Gerth, G Brenner, M Caselle, S Düsterer… - Journal of …, 2019 - journals.iucr.org
Free-electron lasers (FELs) based on superconducting accelerator technology and storage
ring facilities operate with bunch repetition rates in the MHz range, and the need arises for …

Revealing the dynamics of ultrarelativistic non-equilibrium many-electron systems with phase space tomography

S Funkner, G Niehues, MJ Nasse, E Bründermann… - Scientific Reports, 2023 - nature.com
The description of physical processes with many-particle systems is a key approach to the
modeling of numerous physical systems. For example in storage rings, where ultrarelativistic …

[PDF][PDF] FLASH-Status and Upgrades

J Rönsch-Schulenburg, K Honkavaara… - 39th Int. Free Electron …, 2019 - jacow.org
Abstract FLASH, the Free-Electron Laser at DESY in Hamburg was the first FEL user facility
in the XUV and soft X-ray range [1–5]. The superconducting RF technology allows to …

[PDF][PDF] Measuring the coherent synchrotron radiation far field with electro-optical techniques

C Widmann, M Brosi, E Bründermann, S Funkner… - Proc. IPAC'22, 2022 - researchgate.net
For measuring the temporal profile of the coherent synchrotron radiation (CSR) a setup
based on electro-optical spectral decoding (EOSD) will be installed as part of the sensor …