Advances in laboratory-scale ptychography using high harmonic sources
Extreme ultraviolet microscopy and wavefront sensing are key elements for next-generation
ultrafast applications, such as chemically-resolved imaging, focal spot diagnostics in pump …
ultrafast applications, such as chemically-resolved imaging, focal spot diagnostics in pump …
Single-shot lensless imaging with fresnel zone aperture and incoherent illumination
Lensless imaging eliminates the need for geometric isomorphism between a scene and an
image while allowing the construction of compact, lightweight imaging systems. However, a …
image while allowing the construction of compact, lightweight imaging systems. However, a …
Experimental control of quantum-mechanical entanglement in an attosecond pump-probe experiment
LM Koll, L Maikowski, L Drescher, T Witting… - Physical Review Letters, 2022 - APS
Entanglement is one of the most intriguing aspects of quantum mechanics and lies at the
heart of the ongoing second quantum revolution, where it is a resource that is used in …
heart of the ongoing second quantum revolution, where it is a resource that is used in …
Ultra-simplified diffraction-based computational spectrometer
Miniaturizing spectrometers for compact and cost-effective mobile platforms is a major
challenge in current spectroscopy research, where conventional spectrometers are …
challenge in current spectroscopy research, where conventional spectrometers are …
Nanoscale magnetic imaging using circularly polarized high-harmonic radiation
This work demonstrates nanoscale magnetic imaging using bright circularly polarized high-
harmonic radiation. We utilize the magneto-optical contrast of worm-like magnetic domains …
harmonic radiation. We utilize the magneto-optical contrast of worm-like magnetic domains …
Broadband coherent diffractive imaging
Recent technological advances in attosecond science hold the promise of tracking
electronic processes at the shortest space and time scales. However, the necessary imaging …
electronic processes at the shortest space and time scales. However, the necessary imaging …
Tailoring spatial entropy in extreme ultraviolet focused beams for multispectral ptychography
Diffractive optics can be used to accurately control optical wavefronts, even in situations
where refractive components such as lenses are not available. For instance, conventional …
where refractive components such as lenses are not available. For instance, conventional …
Extreme-ultraviolet shaping and imaging by high-harmonic generation from nanostructured silica
SDC Roscam Abbing, R Kolkowski, ZY Zhang… - Physical review …, 2022 - APS
Coherent extreme-ultraviolet pulses from high-harmonic generation have ample
applications in attosecond science, lensless imaging, and industrial metrology. However …
applications in attosecond science, lensless imaging, and industrial metrology. However …
Divergence and efficiency optimization in polarization-controlled two-color high-harmonic generation
SDC Roscam Abbing, F Campi, A Zeltsi… - Scientific Reports, 2021 - nature.com
Improving the brightness of high-harmonic generation (HHG) sources is one of the major
goals for next-generation ultrafast, imaging and metrology applications in the extreme …
goals for next-generation ultrafast, imaging and metrology applications in the extreme …
Improved quantitative phase imaging in lensless microscopy by single-shot multi-wavelength illumination using a fast convergence algorithm
We report on a novel algorithm for high-resolution quantitative phase imaging in a new
concept of lensless holographic microscope based on single-shot multi-wavelength …
concept of lensless holographic microscope based on single-shot multi-wavelength …