Ressources
Livres Blancs
- Bridging the Terahertz Gap
- Modeling the Lithium-Ion Battery
- Protection contre la Corrosion
- Modélisation des batteries
- Modélisation et Simulation dans le développement des piles à combustible
- Modélisation thermique des petits satellites
- Analyse électro-vibroacoustique d'un transducteur à armature équilibrée
Designing and Optimizing Quarter-Wave Coaxial Cavities for Quantum Applications
Publié en 2026
The superconducting radio-frequency (SRF) cavities, with their low surface resistance, unlock high-quality factors. Single-photon coherence times on the order of seconds have been reported for such cavities. The long-lived photon is useful for the storage and manipulation of quantum states as well as for sensing applications. In this work, we are designing and optimizing a 5~GHz quarter-wave cavity using COMSOL Multiphysics for the purpose of improving the quality factor and advancing sensing applications. The cavity is made out of RRR>300 niobium. The optimized cavity configuration will be implemented for magnetic sensing.
