2 papers
physics.optics2026
Electro-optic frequency combs for multi-wavelength digital holography with high dynamic range
Leonard Voßgrag, Annelie Schiller, Tobias Seyler +3
Multi-wavelength digital holography enables surface-shape measurements with an exceptional dynamic range by combining interferometric resolution with synthetic wavelengths spanning…
physics.optics2025
Dynamically reconfigurable multi-wavelength interferometry
Leonard Vossgrag, Annelie Schiller, Tobias Seyler +4
Single-wavelength interferometry achieves high resolution for smooth surfaces but struggles with rough, industrially relevant ones due to limited unambiguous measuring range and sp…