Nanoscale quantum gyroscope using a single C-13 nuclear spin coupled with a nearby NV center in diamond

作者：Song, Xuerui^*; Wang, Liujun; Feng, Fupan; Lou, Liren; Diao, Wenting; Duan, Chongdi

来源：Journal of Applied Physics, 2018, 123(11): 114301.

DOI：10.1063/1.5000787

• MAGNETIC-RESONANCE
• ROOM-TEMPERATURE
• BERRYS PHASE
• QUBITS
• SPECTROSCOPY
• FIELDS

Developing gyroscopes based on quantum systems are important for inertial sensing applications, and its underlying physics is of fundamental interest. In this paper, we proposed a new type of gyroscope based on the Berry phase generated during rotation of the quantum system by using a single C-13 nuclear spin coupled with a nearby nitrogen-vacancy center in diamond. Due to the atom-scale size of the quantum system, rotation information can be obtained with high spatial resolution. The gyroscope can be manipulated at room temperature and without the need for a strong magnetic field, which is also beneficial to its further applications. Published by AIP Publishing.

• 出版日期2018-3-21
• 单位中国空间技术研究院; 中国科学技术大学