Nanoscale coherent imaging has emerged as an indispensable modality, allowing to
surpass the resolution limit given by classical imaging optics. At the same time, attosecond …

Recent technological advances in attosecond science hold the promise of tracking
electronic processes at the shortest space and time scales. However, the necessary imaging …

Ultrafast imaging simultaneously pursuing high temporal and spatial resolution is a key
technique to study the dynamics in the microscopic world. However, the broadband spectra …

Today, coherent imaging techniques provide the highest resolution in the extreme ultraviolet
(XUV) and X-ray regions. Fourier transform holography (FTH) is particularly unique …

Attosecond science has been transforming our understanding of electron dynamics in
atoms, molecules, and solids. However, to date almost all of the attoscience experiments …

Extreme ultraviolet pulses as generated by high harmonic generation (HHG) are a powerful
tool for both time-resolved spectroscopy and coherent diffractive imaging. However, the …

Nanotechnology is increasingly being applied in many emerging technologies, ranging from
metamaterials to next-generation nanodrugs. A key ingredient for its success is the ability to …

We demonstrate a method of using a Fourier holographic technique to utilize attosecond soft
x-ray pulses to image nanometer-scale objects. A discrete frequency comb of laser …

A key challenge in attosecond science is the temporal characterization of attosecond pulses
that are essential for understanding the evolution of electronic wavefunctions in atoms …

Abstract Coherent Diffraction Imaging is a technique to study matter with nanometer-scale
spatial resolution based on coherent illumination of the sample with hard X-ray, soft X-ray or …