3 papers
physics.optics2026
The Refractive Index of Gallium Antimonide
Ulrich Galander, Nicolas Huwyler, Mirela Encheva +2
Gallium antimonide (GaSb) is a key material for near- and mid-infrared photonics, enabling high-performance laser architectures and detectors. Design and simulation of such devices…
physics.optics2025
Broadband birefringence spectroscopy with sub-kHz precision
Maximilian Prinz, Dominik Charczun, Marcin Bober +5
Although current amorphous high-reflective mirror coatings have had tremendous success in metrology applications, they are inherently limited by thermal fluctuations in their coati…
physics.optics2025
Group Delay Dispersion Measurements of Novel Multilayer Interference Coatings in the Mid-Infrared Spectral Regime
Ulrich Galander, Maximilian Prinz, Lukas W. Perner +1
We present the methods and results for broadband group delay dispersion measurements for all-monocrystalline and amorphous-crystalline hybrid supermirrors, as well as an all-amorph…