Nano-acoustic resonator with ultralong phonon lifetime
Abstract
The ideal platform for quantum-computing and quantum-sensing applications is likely to be a hybrid system that combines the best features of different components. Superconducting circuits are relatively advanced, and finding components that can control and manipulate the microwaves will be essential. MacCabe et al. explored the use of high-quality microresonators in which the acoustic environment could be engineered such that the phonon lifetime could be extended to more than 1 second. Operating at microwave frequencies of 5 gigahertz, these quantum acoustic-dynamic devices could be coupled with superconducting circuits.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Nov 13, 2020
- Source ID
- 10.1126/science.abc7312
Entities
People
- Alp Sipahigil
- Gregory S MacCabe
- Hengjiang Ren
- Hengyun Zhou
- Jie Luo
- Justin D. Cohen
- Mohammad Mirhosseini
- Oskar Painter
Organizations
- Army Research Office
- California Institute of Technology
- National Science Foundation