Mid-Infrared High Q Factor Silicon-Germanium Ring Resonator
Résumé
We demonstrate a ring resonator with high Q-factor in the mid-infrared in a silicongermanium on silicon chip-based platform. The side-coupled ring exhibits a loaded Q-factor of 90,000 at the operating wavelength around 4.18 µm. This is the highest Q-factor achieved on this material platform.
Domaines
Optique / photonique
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