[HTML][HTML] Highly efficient soft x-ray spectrometer for transient absorption spectroscopy with broadband table-top high harmonic sources

C Kleine, M Ekimova, MO Winghart, S Eckert… - Structural …, 2021 - pubs.aip.org
We present a novel soft x-ray spectrometer for ultrafast absorption spectroscopy utilizing
table-top femtosecond high-order harmonic sources. Where most commercially available …

Towards understanding excited-state properties of organic molecules using time-resolved soft X-ray absorption spectroscopy

H Stiel, J Braenzel, A Jonas, R Gnewkow… - International Journal of …, 2021 - mdpi.com
The extension of the pump-probe approach known from UV/VIS spectroscopy to very short
wavelengths together with advanced simulation techniques allows a detailed analysis of …

Laboratory soft X-ray setup for transient absorption experiments in the liquid phase using a laser-produced plasma source

R Gnewkow, H Stiel, A Jonas, S Schönfelder, J Probst… - Optica, 2024 - opg.optica.org
With time-resolved soft X-ray spectroscopy, the element-specific dynamics of the electronic
structure of disordered systems can be investigated. Measurements of species in dilute …

Versatile tabletop setup for picosecond time-resolved resonant soft-x-ray scattering and spectroscopy

M Borchert, J Braenzel, R Gnewkow, L Lunin… - Review of Scientific …, 2023 - pubs.aip.org
We present a laser-driven, bright, and broadband (50 to 1500 eV) soft-x-ray plasma source
with< 10 ps pulse duration. This source is employed in two complementary, laboratory-scale …

High‐resolution x‐ray emission spectrometry in the lithium K range with a reflection zone plate spectrometer

K Hassebi, N Rividi, M Fialin, A Verlaguet… - X‐Ray …, 2024 - Wiley Online Library
Implementing a newly developed spectrometer for the soft x‐ray range of (35–130) eV
based on reflection zone plates was successfully accomplished on an electron probe …

High-accuracy experimental determination of photon mass attenuation coefficients of transition metals and lithium fluoride in the ultra-soft energy range

P Schweizer, Y Ménesguen, MC Lépy… - Physical Chemistry …, 2024 - pubs.rsc.org
In the field of quantitative X-ray analysis techniques, such as electron probe microanalysis,
precise knowledge of fundamental parameters is crucial. Especially, the accurate …

Ultrafast NEXAFS spectroscopy in the lab using laser-based sources and advanced X-ray optics

H Stiel, J Braenzel, J Tuemmler… - … Conference on X …, 2021 - spiedigitallibrary.org
Laboratory based laser driven short pulse X-ray sources like laser produced plasmas (LPP)
and high harmonic generation (HHG) exhibit a great potential for spectroscopy in the soft X …

High-Resolution, High-Efficiency Spectrometers for Laboratory Sources in the Soft X-ray Range

A Erko, C Braig, J Probst, T Krist… - Compact EUV & X-ray …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 High-Resolution,
High-Efficiency Spectrometers for Laboratory Sources in the Soft X-ray Range Alexei Erko1 …

Waveform Synthesizer-based Tunable Attosecond Beamline

GM Rossi, RE Mainz, F Scheiba… - … Conference on Lasers …, 2023 - opg.optica.org
We present the attosecond beamline we are currently developing based on a parametric
waveform synthesizer. This source is based on the coherent synthesis of two phase-stable …

Broadband Time-Delay and Chirp Compensator for X-ray Pulses

C Braig, A Erko - Photonics, 2022 - mdpi.com
A new type of aberration-corrected time-delay compensating monochromator (TDCM) for
soft X-rays is presented. Composed of two identical reflection zone plates (RZPs) on …