Lensless Endoscope Captures 3D Images

Self-calibrating technology opens new opportunities for medicine and research

Mapping the Energetic Landscape of Solar Cells

A new spectroscopic method visualizes the energetic landscape inside solar cells based on organic materials

Steering Electrons with Light

Electrons in transition metals get redistributed within a fraction of an optical oscillation cycle

Two-Photon-Microscope Smashes Speed Records

A new two-photon microscope captures videos of the brain faster than ever, revealing neurotransmitter release

New Device for Terahertz Imaging

Hyperspectral imaging with chip-scale frequency combs based on terahertz quantum cascade lasers

Majorana Photons Identified

Unique photons can travel with different wavefronts and allow better views through brain tissue

Terahertz Lasers Become Hot

First realization of a terahertz quantum cascade laser operating without cryogenic cooling

Ultrafast Electron-Phonon Interactions

New kind of spectroscopy can be used for the analysis of ultrafast spin flip processes in novel quantum materials

Expanding the Limits of Measurement Accuracy

New measurement concept could also improve the resolution in optical interferometers

Light-Wave Dynamic Control of Magnetism

For the first time ever, physicists changed the magnetic moment of a material using a light wave within one femtosecond