Marc Geitz

Coherent single-cycle pulses with MV/cm field strengths from a relativistic transition radiation light source

Materials for terahertz science and technology

Terahertz quantum-cascade lasers

Imaging with terahertz radiation

Grain boundaries in high-Tcsuperconductors

A multi-channel THz and infrared spectrometer for femtosecond electron bunch diagnostics by single-shot spectroscopy of coherent radiation

Terahertz Technology in Biology and Medicine

Vacuum Electronic High Power Terahertz Sources

Superconducting quantum interference devices: State of the art and applications

Wireless Communications and Applications Above 100 GHz: Opportunities and Challenges for 6G and Beyond

Critical evaluation of the status of the areas for future research regarding the wide band gap semiconductors diamond, gallium nitride and silicon carbide

Ultrabroadband terahertz source and beamline based on coherent transition radiation

Time-resolved electron beam phase space tomography at a soft x-ray free-electron laser

Plasma Science and Technology

Focusing of transition radiation from a paraboloidal target

Terahertz technology

Cutting-edge terahertz technology

Optical excitations in electron microscopy

Measurements of coherent diffraction radiation and its application for bunch length diagnostics in particle accelerators

Sub-picosecond bunch length measurement at the TESLA test facility

Hilbert-transform spectroscopy with high-T/sub c/ Josephson junctions: first spectrometers and first applications

Terahertz Hilbert-transform spectral analysis with high-Tc Josephson junctions: first applications