73 citations · 296 across the 18 of their papers we have counts for
6 papers · 1 filter
Data Driven Drift Correction For Complex Optical Systems
Aashwin Mishra, Matt Seaberg, Ryan Roussel +4
To exploit the thousand-fold increase in spectral brightness of modern light sources, increasingly intricate experiments are being conducted that demand extremely precise beam traj…
Experimental demonstration of attosecond hard X-ray pulses
Ichiro Inoue, River Robles, Aliaksei Halavanau +24
We present the first direct experimental confirmation of attosecond pulse generation in the hard X-ray regime with a free-electron laser. Our experiment is based on measurements of…
Dynamic motion trajectory control with nanoradian accuracy for multi-element X-ray optical systems via laser interferometry
Sina M Koehlenbeck, Lance Lee, Mario D Balcazar +14
The past decades have witnessed the development of new X-ray beam sources with brightness growing at a rate surpassing Moore's law. Current and upcoming diffraction limited and ful…
Generation of highly mutually coherent hard x-ray pulse pairs with an amplitude-splitting delay line
Haoyuan Li, Yanwen Sun, Joan Vila-Comamala +11
Beam splitters and delay lines are among the key building blocks of modern-day optical laser technologies. Progress in x-ray free electron laser source development and applications…
Ptychographic hyperspectral spectromicroscopy with an extreme ultraviolet high harmonic comb
Bosheng Zhang, Dennis F. Gardner, Matthew H. Seaberg +7
We demonstrate a new scheme of spectromicroscopy in the extreme ultraviolet (EUV) spectral range, where the spectral response of the sample at different wavelengths is imaged simul…
Coherent Diffractive Imaging Using Randomly Coded Masks
Matthew H. Seaberg, Alexandre d'Aspremont, Joshua J. Turner
Coherent diffractive imaging (CDI) provides new opportunities for high resolution X-ray imaging with simultaneous amplitude and phase contrast. Extensions to CDI broaden the scope…