6 papers
Coupling free electrons to a trapped-ion quantum computer
Elias Pescoller, Santiago Beltrán-Romero, Sebastian Egginger +10
Freely propagating electrons may serve as quantum probes that can become coherently correlated with other quantum systems, offering access to advanced metrological resources. We pr…
When Higher Resolution Reduces Precision: Quantum Limits of Off-Axis Interferometric Scattering Microscopy
Felix Hitzelhammer, Jonathan Dong, Ulrich Hohenester +1
Coherent interferometric scattering microscopy (iscat) enables nanoparticle tracking on microsecond timescales and with nanometer precision, and has become a key tool in structural…
Low-energy single-electron detector with sub-micron resolution
Luis Alfredo Ixquiac Méndez, Martino Zanetti, Tilman Kraeft +1
Single-electron detectors are a key component of electron microscopes and advanced electron optics experiments. We present a YAG:Ce scintillator-based single-electron detector with…
Super-resolution Live-cell Fluorescence Lifetime Imaging
Raphaël Marchand, Henning Ortkrass, Daniel Aziz +7
Super-resolution Structured Illumination Microscopy (SR-SIM) enables fluorescence microscopy beyond the diffraction limit at high frame rates. Compared to other super-resolution mi…
Laser-based aberration corrector
ZdenÄk Nekula, Thomas Juffmann, Andrea KoneÄná
Aberration correctors are essential elements for achieving atomic resolution in state-of-the-art electron microscopes. Conventional correctors are based on a series of multipolar e…
Cavity-enhanced continuous-wave microscopy using unstabilized cavities
Oliver Lueghamer, Stefan Nimmrichter, Clara Conrad-Billroth +2
Microscopy gives access to spatially resolved dynamics in different systems, from biological cells to cold atoms. A big challenge is maximizing the information per used probe parti…