Free electron beams such as those employed in electron microscopes have evolved into
powerful tools to investigate photonic nanostructures with an unrivaled combination of …

One of the great dream experiments in Science is to directly observe atomic motions as they
occur. Femtosecond electron diffraction provided the first'light'of sufficient intensity to …

Nanoscale correlation of structural information acquisition with specific-molecule
identification provides new insight for studying rare subcellular events. To achieve this …

The suddenness with which single-particle cryo-electron microscopy (cryo-EM) has
emerged as a method for determining high-resolution structures of biological …

One of the astounding consequences of quantum mechanics is that it allows the detection of
a target using an incident probe, with only a low probability of interaction of the probe and …

Here, we experimentally demonstrate interaction-free measurements with electrons using a
novel electron Mach-Zehnder interferometer. The flexible two-grating electron interferometer …

A typical imaging scenario requires three basic ingredients:(1) a light source that emits light,
which in turn interacts and scatters off the object of interest;(2) detection of the light being …

Feynman once asked physicists to build better electron microscopes to be able to watch
biology at work. While electron microscopes can now provide atomic resolution, electron …

The ability to manipulate particles has always been a fundamental aspect for develo**
and improving scattering and microscopy techniques used for material investigations. So far …

The performance of modern quantum devices in communication, metrology or microscopy
relies on the quantum–classical interaction which is generally described by the theory of …