activity
20062026
most citedSolution to the twin image problem in holography

432 citations · 2.7k across the 60 of their papers we have counts for

collaborators
Showing 2013Show all

8 papers · 1 filter

physics.ins-det2013★ 13 cited

On artefact-free reconstruction of low-energy (30-250 eV) electron holograms

Tatiana Latychevskaia, Jean-Nicolas Longchamp, Conrad Escher +1

Low-energy electrons (30-250 eV) have been successfully employed for imaging individual biomolecules. The most simple and elegant design of a low-energy electron microscope for ima…

cond-mat.mtrl-sci2013

Low-energy electron holographic imaging of gold nanorods supported by ultraclean graphene

Jean-Nicolas Longchamp, Conrad Escher, Tatiana Latychevskaia +1

An ideal support for electron microscopy shall be as thin as possible and interact as little as possible with the primary electrons. Since graphene is atomically thin and made up o…

physics.ins-det2013★ 8 cited

Pulsed Electron Holography

Matthias Germann, Tatiana Latychevskaia, Conrad Escher +1

A technique of pulsed low-energy electron holography is introduced that allows for recording highly resolved holograms within reduced exposure times. Therefore, stacks of holograms…

physics.bio-ph2013★ 10 cited

Coherent diffraction and holographic imaging of individual biomolecules using low-energy electrons

Tatiana Latychevskaia, Jean-Nicolas Longchamp, Conrad Escher +1

Modern microscopy techniques are aimed at imaging an individual molecule at atomic resolution. Here we show that low-energy electrons with kinetic energies of 50-250 eV offer a pos…

cond-mat.mtrl-sci2013★ 38 cited

Graphene Unit Cell Imaging by Holographic Coherent Diffraction

Jean-Nicolas Longchamp, Tatiana Latychevskaia, Conrad Escher +1

We have imaged a freestanding graphene sheet of 210 nm in diameter with 2 Angstrom resolution by combining coherent diffraction and holography with low-energy electrons. The entire…

physics.optics2013★ 2 cited

Advanced holographic nondestructive testing system for residual stress analysis

Anatoli Kniazkov, Yuri Onischenko, George Dovgalenko +2

The design and operating of a portable holographic interferometer for residual stress analysis by creating a small scratch along with a new mathematical algorithm of calculations a…

physics.optics2013★ 25 cited

Coherent microscopy at resolution beyond diffraction limit using post-experimental data extrapolation

Tatiana Latychevskaia, Hans-Werner Fink

Conventional microscopic records represent intensity distributions whereby local sample information is mapped onto local information at the detector. In coherent microscopy, the su…

physics.optics2013★ 84 cited

Resolution enhancement in digital holography by self-extrapolation of holograms

Tatiana Latychevskaia, Hans-Werner Fink

It is generally believed that the resolution in digital holography is limited by the size of the captured holographic record. Here, we present a method to circumvent this limit by…