3 papers
physics.optics2022
Sample thickness measurements by phase-sensitive terahertz upconversion detection
Tobias Pfeiffer, Jens Klier, Georg von Freymann +1
Nonlinear frequency conversion provides an elegant method to detect photons in a spectral range which differs from the pump wavelength, making it highly attractive for photons with…
physics.optics2020
Quantum-inspired terahertz spectroscopy with visible photons
Mirco Kutas, Björn Haase, Jens Klier +2
Terahertz spectroscopy allows for identifying different isomers of materials, for drug discrimination as well as for detecting hazardous substances. As many dielectric materials us…
quant-ph2019
Terahertz Quantum Sensing
Mirco Kutas, Björn Haase, Patricia Bickert +3
Quantum sensing is highly attractive for accessing spectral regions in which the detection of photons is technically challenging: sample information is gained in the spectral regio…