432 citations · 1.8k across the 37 of their papers we have counts for
14 papers · 1 filter
Three-dimensional double helical DNA structure directly revealed from its X-ray fiber diffraction pattern by iterative phase retrieval
Tatiana Latychevskaia, Hans-Werner Fink
Coherent diffraction imaging (CDI) allows the retrieval of the structure of an isolated object, such as a macromolecule, from its diffraction pattern. CDI requires the fulfilment o…
Resolution enhancement in in-line holography by numerical compensation of vibrations
Tatiana Latychevskaia, Hans-Werner Fink
Mechanical vibrations of components of the optical system is one of the sources of blurring of interference pattern in coherent imaging systems. The problem is especially important…
Creating Airy beams employing a transmissive spatial light modulator
Tatiana Latychevskaia, Daniel Schachtler, Hans-Werner Fink
We present a detailed study of two novel methods for shaping the light optical wavefront by employing a transmissive spatial light modulator (SLM). Conventionally, optical Airy bea…
Inverted Gabor holography principle for tailoring arbitrary shaped three-dimensional beams
Tatiana Latychevskaia, Hans-Werner Fink
It is well known that by modifying the wavefront in a certain manner, the light intensity can be turned into a certain shape. However, all known light modulation techniques allow f…
Imaging outside the box: Resolution enhancement in X-ray coherent diffraction imaging by extrapolation of diffraction patterns
Tatiana Latychevskaia, Yuriy Chushkin, Federico Zontone +1
Coherent diffraction imaging is a high-resolution imaging technique whose potential can be greatly enhanced by applying the extrapolation method presented here. We demonstrate enha…
Reconstruction of purely absorbing, absorbing and phase-shifting, and strong phase-shifting objects from their single-shot in-line holograms
Tatiana Latychevskaia, Hans-Werner Fink
We address the problem of reconstructing phase-shifting objects from their single shot in-line holograms. We show that a phase-shifting object cannot be reliably recovered from its…