forthcoming articles

The XSS beamline at PAL-XFEL provides a femtosecond time-resolved Bragg coherent X-ray diffraction imaging setup, optimized for tracking transient lattice dynamics and nanoscale strain fields within single crystals during dynamic processes.

SMAXI, a fully open-source, GPU-accelerated software platform that integrates state-of-the-art machine learning and large language model techniques into a unified workflow for X-ray image analysis is presented. SMAXI simplifies high-throughput data processing workflows and overcomes manual image analysis bottlenecks.

Nonlinear scanning of a compact channel-cut monochromator synchronized with an undulator gap movement system enables fast, high-flux XAFS measurements.

This paper presents a novel Kinoform refractive lens and utilizes Beam Propagation Method (BPM) to simulate the focusing performance of the lens. The results demonstrate that this lens not only enhances the gain and reduces the FWHM, but also shortens the lens length.

We demonstrate a single-shot hard X-ray spectrometer based on small-angle scattering from glassy carbon that is insensitive to XFEL beam-dependent spatial and spectral variations. Comparison with established X-ray Thomson scattering diagnostics using stochastic correlation X-ray spectroscopy demonstrates full-bandwidth coverage with meV-scale spectral resolution, enabling reliable single-shot spectroscopic measurements.

GoniOwl, a lightweight convolutional neural network integrated into the EPICS control system, detects sample-pin presence from beamline camera images with >99% accuracy and fail-safe uncertainty handling, offering a transferable approach to vision-based collision prevention on synchrotron beamlines.

Orion, the first BSL-4 synchrotron-based research complex, advances pathogen research by integrating cutting-edge, multi-scale imaging to enhance the understanding of infectious diseases and inform global health policies.

This article proposes a new calculation method and framework for simulating a pink X-ray beam, significantly improving computational efficiency. By comparing it with the experimental data from the beamline, the simulation method is consistent with the actual situation.

Third-harmonic spectral monitoring with an existing bent-crystal spectrometer provides single-shot bandwidth diagnostics and real-time machine tuning for tender X-ray free-electron laser operation, and can be made non-invasive when combined with a suitable beam-sampling grating.