Integrated Germanium-on-Silicon Ring Resonator with High Q-factor in the Mid-Infrared

R Armand, M Perestjuk, A Della Torre… - 2023 Conference on …, 2023 - ieeexplore.ieee.org
The mid-infrared wavelength region (MIR, 3–15 μm) has a large potential for sensing
applications, as many molecules have strong fundamental absorption lines in this range …