Fourier transform holography: A lensless imaging technique, its principles and applications

S Mustafi, T Latychevskaia - Photonics, 2023 - mdpi.com
Fourier transform holography (FTH) is a lensless imaging technique where the wave
scattered by an object is superimposed with the wave scattered by a reference source …

Deep DIH: single-shot digital in-line holography reconstruction by deep learning

H Li, X Chen, Z Chi, C Mann, A Razi - Ieee Access, 2020 - ieeexplore.ieee.org
Digital in-line holography (DIH) is broadly used to reconstruct 3D shapes of microscopic
objects from their 2D holograms. One of the technical challenges in the reconstruction stage …

Ultrafast high-harmonic nanoscopy of magnetization dynamics

S Zayko, O Kfir, M Heigl, M Lohmann, M Sivis… - Nature …, 2021 - nature.com
Light-induced magnetization changes, such as all-optical switching, skyrmion nucleation,
and intersite spin transfer, unfold on temporal and spatial scales down to femtoseconds and …

Coherent x-ray magnetic imaging with 5 nm resolution

R Battistelli, D Metternich, M Schneider, LM Kern… - Optica, 2024 - opg.optica.org
Soft x-ray microscopy plays an important role in modern spintronics. However, the
achievable resolution of most x-ray magnetic imaging experiments limits access to …

Quantitative hyperspectral coherent diffractive imaging spectroscopy of a solid-state phase transition in vanadium dioxide

AS Johnson, JV Conesa, L Vidas, D Perez-Salinas… - Science …, 2021 - science.org
Solid-state systems can host a variety of thermodynamic phases that can be controlled with
magnetic fields, strain, or laser excitation. Many phases that are believed to exhibit exotic …

Coherent correlation imaging for resolving fluctuating states of matter

C Klose, F Büttner, W Hu, C Mazzoli, K Litzius… - Nature, 2023 - nature.com
Fluctuations and stochastic transitions are ubiquitous in nanometre-scale systems,
especially in the presence of disorder. However, their direct observation has so far been …

High-resolution hard x-ray magnetic imaging with dichroic ptychography

C Donnelly, V Scagnoli, M Guizar-Sicairos, M Holler… - Physical Review B, 2016 - APS
Imaging the magnetic structure of a material is essential to understanding the influence of
the physical and chemical microstructure on its magnetic properties. Magnetic imaging …

Three-dimensional tomographic imaging of the magnetization vector field using Fourier transform holography

M Di Pietro Martínez, A Wartelle, C Herrero Martínez… - Physical Review B, 2023 - APS
In recent years, interest in expanding from 2D to 3D systems has grown in the magnetism
community, from exploring new geometries to broadening the knowledge on the magnetic …

[HTML][HTML] Communication: X-ray coherent diffractive imaging by immersion in nanodroplets

RMP Tanyag, C Bernando, CF Jones, C Bacellar… - Structural …, 2015 - pubs.aip.org
Lensless x-ray microscopy requires the recovery of the phase of the radiation scattered from
a specimen. Here, we demonstrate a de novo phase retrieval technique by encapsulating an …

Randomness assisted in-line holography with deep learning

Manisha, AC Mandal, M Rathor, Z Zalevsky… - Scientific Reports, 2023 - nature.com
We propose and demonstrate a holographic imaging scheme exploiting random
illuminations for recording hologram and then applying numerical reconstruction and twin …